From 4894bb50429f2d6f7bb9b7b8a38a4e83fc980d97 Mon Sep 17 00:00:00 2001
From: Brent Vatne <brentvatne@gmail.com>
Date: Mon, 24 Sep 2018 13:12:08 -0700
Subject: [PATCH] Vendor clamp and fix lint errors / jest snapshots

---
 packages/stack/example/yarn.lock              | 263 +++++++-------
 packages/stack/package.json                   |   8 +-
 .../NestedNavigator-test.js.snap              |   2 +
 .../__snapshots__/StackNavigator-test.js.snap |   2 +
 packages/stack/src/utils/clamp.js             |   9 +
 .../src/views/Header/HeaderBackButton.js      |   2 +-
 .../src/views/StackView/StackViewLayout.js    |   2 +-
 packages/stack/yarn.lock                      | 324 +++++++++---------
 8 files changed, 319 insertions(+), 293 deletions(-)
 create mode 100644 packages/stack/src/utils/clamp.js

diff --git a/packages/stack/example/yarn.lock b/packages/stack/example/yarn.lock
index f696090f..d1377699 100644
--- a/packages/stack/example/yarn.lock
+++ b/packages/stack/example/yarn.lock
@@ -9,15 +9,15 @@
     "@babel/highlight" "^7.0.0"
 
 "@babel/core@^7.0.0-beta":
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.0.1.tgz#406658caed0e9686fa4feb5c2f3cefb6161c0f41"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.1.0.tgz#08958f1371179f62df6966d8a614003d11faeb04"
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/generator" "^7.0.0"
-    "@babel/helpers" "^7.0.0"
-    "@babel/parser" "^7.0.0"
-    "@babel/template" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/helpers" "^7.1.0"
+    "@babel/parser" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
     convert-source-map "^1.1.0"
     debug "^3.1.0"
@@ -43,11 +43,11 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
-"@babel/helper-builder-binary-assignment-operator-visitor@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.0.0.tgz#ba26336beb2abb547d58b6eba5b84d77975a39eb"
+"@babel/helper-builder-binary-assignment-operator-visitor@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.1.0.tgz#6b69628dfe4087798e0c4ed98e3d4a6b2fbd2f5f"
   dependencies:
-    "@babel/helper-explode-assignable-expression" "^7.0.0"
+    "@babel/helper-explode-assignable-expression" "^7.1.0"
     "@babel/types" "^7.0.0"
 
 "@babel/helper-builder-react-jsx@^7.0.0":
@@ -57,35 +57,35 @@
     "@babel/types" "^7.0.0"
     esutils "^2.0.0"
 
-"@babel/helper-call-delegate@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.0.0.tgz#e036956bb33d76e59c07a04a1fff144e9f62ab78"
+"@babel/helper-call-delegate@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.1.0.tgz#6a957f105f37755e8645343d3038a22e1449cc4a"
   dependencies:
     "@babel/helper-hoist-variables" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helper-define-map@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.0.0.tgz#a5684dd2adf30f0137cf9b0bde436f8c2db17225"
+"@babel/helper-define-map@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.1.0.tgz#3b74caec329b3c80c116290887c0dd9ae468c20c"
   dependencies:
-    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
     "@babel/types" "^7.0.0"
     lodash "^4.17.10"
 
-"@babel/helper-explode-assignable-expression@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.0.0.tgz#fdfa4c88603ae3e954d0fc3244d5ca82fb468497"
+"@babel/helper-explode-assignable-expression@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.1.0.tgz#537fa13f6f1674df745b0c00ec8fe4e99681c8f6"
   dependencies:
-    "@babel/traverse" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helper-function-name@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0.tgz#a68cc8d04420ccc663dd258f9cc41b8261efa2d4"
+"@babel/helper-function-name@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz#a0ceb01685f73355d4360c1247f582bfafc8ff53"
   dependencies:
     "@babel/helper-get-function-arity" "^7.0.0"
-    "@babel/template" "^7.0.0"
+    "@babel/template" "^7.1.0"
     "@babel/types" "^7.0.0"
 
 "@babel/helper-get-function-arity@^7.0.0":
@@ -112,14 +112,14 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
-"@babel/helper-module-transforms@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.0.0.tgz#b01ee7d543e81e8c3fc404b19c9f26acb6e4cf4c"
+"@babel/helper-module-transforms@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.1.0.tgz#470d4f9676d9fad50b324cdcce5fbabbc3da5787"
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
-    "@babel/helper-simple-access" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.0.0"
-    "@babel/template" "^7.0.0"
+    "@babel/template" "^7.1.0"
     "@babel/types" "^7.0.0"
     lodash "^4.17.10"
 
@@ -134,29 +134,29 @@
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz#bbb3fbee98661c569034237cc03967ba99b4f250"
 
 "@babel/helper-remap-async-to-generator@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.0.0.tgz#6512273c2feb91587822335cf913fdf680c26901"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.1.0.tgz#361d80821b6f38da75bd3f0785ece20a88c5fe7f"
   dependencies:
     "@babel/helper-annotate-as-pure" "^7.0.0"
-    "@babel/helper-wrap-function" "^7.0.0"
-    "@babel/template" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/helper-wrap-function" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helper-replace-supers@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.0.0.tgz#b6f21237280e0be54f591f63a464b66627ced707"
+"@babel/helper-replace-supers@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.1.0.tgz#5fc31de522ec0ef0899dc9b3e7cf6a5dd655f362"
   dependencies:
     "@babel/helper-member-expression-to-functions" "^7.0.0"
     "@babel/helper-optimise-call-expression" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helper-simple-access@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.0.0.tgz#ff36a27983ae4c27122da2f7f294dced80ecbd08"
+"@babel/helper-simple-access@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.1.0.tgz#65eeb954c8c245beaa4e859da6188f39d71e585c"
   dependencies:
-    "@babel/template" "^7.0.0"
+    "@babel/template" "^7.1.0"
     "@babel/types" "^7.0.0"
 
 "@babel/helper-split-export-declaration@^7.0.0":
@@ -165,21 +165,21 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
-"@babel/helper-wrap-function@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.0.0.tgz#1c8e42a2cfb0808e3140189dfe9490782a6fa740"
+"@babel/helper-wrap-function@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.1.0.tgz#8cf54e9190706067f016af8f75cb3df829cc8c66"
   dependencies:
-    "@babel/helper-function-name" "^7.0.0"
-    "@babel/template" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helpers@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.0.0.tgz#7213388341eeb07417f44710fd7e1d00acfa6ac0"
+"@babel/helpers@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.1.0.tgz#429bf0f0020be56a4242883432084e3d70a8a141"
   dependencies:
-    "@babel/template" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
 "@babel/highlight@^7.0.0":
@@ -190,9 +190,9 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.0.0.tgz#697655183394facffb063437ddf52c0277698775"
+"@babel/parser@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.1.0.tgz#a7cd42cb3c12aec52e24375189a47b39759b783e"
 
 "@babel/plugin-external-helpers@^7.0.0-beta":
   version "7.0.0"
@@ -201,14 +201,14 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-proposal-class-properties@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.0.0.tgz#a16b5c076ba6c3d87df64d2480a380e979543731"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.1.0.tgz#9af01856b1241db60ec8838d84691aa0bd1e8df4"
   dependencies:
-    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-member-expression-to-functions" "^7.0.0"
     "@babel/helper-optimise-call-expression" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-replace-supers" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.1.0"
     "@babel/plugin-syntax-class-properties" "^7.0.0"
 
 "@babel/plugin-proposal-object-rest-spread@^7.0.0-beta":
@@ -262,15 +262,15 @@
     lodash "^4.17.10"
 
 "@babel/plugin-transform-classes@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.0.0.tgz#9e65ca401747dde99e344baea90ab50dccb4c468"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.1.0.tgz#ab3f8a564361800cbc8ab1ca6f21108038432249"
   dependencies:
     "@babel/helper-annotate-as-pure" "^7.0.0"
-    "@babel/helper-define-map" "^7.0.0"
-    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-define-map" "^7.1.0"
+    "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-optimise-call-expression" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-replace-supers" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.0.0"
     globals "^11.1.0"
 
@@ -287,10 +287,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-exponentiation-operator@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.0.0.tgz#c51b45e090a01876f64d32b5b46c0799c85ea56c"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.1.0.tgz#9c34c2ee7fd77e02779cfa37e403a2e1003ccc73"
   dependencies:
-    "@babel/helper-builder-binary-assignment-operator-visitor" "^7.0.0"
+    "@babel/helper-builder-binary-assignment-operator-visitor" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-flow-strip-types@^7.0.0-beta":
@@ -307,10 +307,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-function-name@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.0.0.tgz#eeda18dc22584e13c3581a68f6be4822bb1d1d81"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.1.0.tgz#29c5550d5c46208e7f730516d41eeddd4affadbb"
   dependencies:
-    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-literals@^7.0.0-beta":
@@ -320,12 +320,12 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-modules-commonjs@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.0.0.tgz#20b906e5ab130dd8e456b694a94d9575da0fd41f"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.1.0.tgz#0a9d86451cbbfb29bd15186306897c67f6f9a05c"
   dependencies:
-    "@babel/helper-module-transforms" "^7.0.0"
+    "@babel/helper-module-transforms" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-simple-access" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
 
 "@babel/plugin-transform-object-assign@^7.0.0-beta":
   version "7.0.0"
@@ -334,10 +334,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-parameters@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.0.0.tgz#da864efa111816a6df161d492f33de10e74b1949"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.1.0.tgz#44f492f9d618c9124026e62301c296bf606a7aed"
   dependencies:
-    "@babel/helper-call-delegate" "^7.0.0"
+    "@babel/helper-call-delegate" "^7.1.0"
     "@babel/helper-get-function-arity" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
@@ -399,23 +399,23 @@
     pirates "^4.0.0"
     source-map-support "^0.5.9"
 
-"@babel/template@^7.0.0", "@babel/template@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0.tgz#c2bc9870405959c89a9c814376a2ecb247838c80"
+"@babel/template@^7.0.0-beta", "@babel/template@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.1.0.tgz#58cc9572e1bfe24fe1537fdf99d839d53e517e22"
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/parser" "^7.0.0"
+    "@babel/parser" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/traverse@^7.0.0", "@babel/traverse@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0.tgz#b1fe9b6567fdf3ab542cfad6f3b31f854d799a61"
+"@babel/traverse@^7.0.0-beta", "@babel/traverse@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.1.0.tgz#503ec6669387efd182c3888c4eec07bcc45d91b2"
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/generator" "^7.0.0"
-    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.0.0"
-    "@babel/parser" "^7.0.0"
+    "@babel/parser" "^7.1.0"
     "@babel/types" "^7.0.0"
     debug "^3.1.0"
     globals "^11.1.0"
@@ -463,7 +463,7 @@ accepts@~1.3.3, accepts@~1.3.5:
 
 ansi-colors@^1.0.1:
   version "1.1.0"
-  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-1.1.0.tgz#6374b4dd5d4718ff3ce27a671a3b1cad077132a9"
+  resolved "http://registry.npmjs.org/ansi-colors/-/ansi-colors-1.1.0.tgz#6374b4dd5d4718ff3ce27a671a3b1cad077132a9"
   dependencies:
     ansi-wrap "^0.1.0"
 
@@ -1312,10 +1312,10 @@ base@^0.11.1:
     pascalcase "^0.1.1"
 
 basic-auth@~2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.0.tgz#015db3f353e02e56377755f962742e8981e7bbba"
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.1.tgz#b998279bf47ce38344b4f3cf916d4679bbf51e3a"
   dependencies:
-    safe-buffer "5.1.1"
+    safe-buffer "5.1.2"
 
 big-integer@^1.6.7:
   version "1.6.36"
@@ -1443,8 +1443,8 @@ chardet@^0.4.0:
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
 
 chownr@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.1.tgz#54726b8b8fff4df053c42187e801fb4412df1494"
 
 clamp@^1.0.1:
   version "1.0.1"
@@ -1501,10 +1501,14 @@ color-convert@^1.9.0, color-convert@^1.9.1:
   dependencies:
     color-name "1.1.3"
 
-color-name@1.1.3, color-name@^1.0.0:
+color-name@1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
 
+color-name@^1.0.0:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
+
 color-string@^1.5.2:
   version "1.5.3"
   resolved "https://registry.yarnpkg.com/color-string/-/color-string-1.5.3.tgz#c9bbc5f01b58b5492f3d6857459cb6590ce204cc"
@@ -1540,10 +1544,10 @@ component-emitter@^1.2.1:
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
 
 compressible@~2.0.14:
-  version "2.0.14"
-  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.14.tgz#326c5f507fbb055f54116782b969a81b67a29da7"
+  version "2.0.15"
+  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.15.tgz#857a9ab0a7e5a07d8d837ed43fe2defff64fe212"
   dependencies:
-    mime-db ">= 1.34.0 < 2"
+    mime-db ">= 1.36.0 < 2"
 
 compression@^1.7.1:
   version "1.7.3"
@@ -2004,8 +2008,8 @@ expo-media-library@~1.0.0:
     expo-permissions-interface "~1.1.0"
 
 expo-payments-stripe@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/expo-payments-stripe/-/expo-payments-stripe-1.0.0.tgz#3ef1f00154c6a065cdcf25dc8c43ad8c59ad9cf0"
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/expo-payments-stripe/-/expo-payments-stripe-1.0.1.tgz#feeb33fc8cfce692dafeffcca5c518dff82bc2d5"
   dependencies:
     expo-core "~1.1.0"
 
@@ -2561,7 +2565,7 @@ is-buffer@^1.1.5:
 
 is-builtin-module@^1.0.0:
   version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
+  resolved "http://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
   dependencies:
     builtin-modules "^1.0.0"
 
@@ -2836,7 +2840,7 @@ left-pad@^1.1.3:
 
 load-json-file@^2.0.0:
   version "2.0.0"
-  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  resolved "http://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
   dependencies:
     graceful-fs "^4.1.2"
     parse-json "^2.2.0"
@@ -3134,7 +3138,7 @@ micromatch@^3.1.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.2"
 
-"mime-db@>= 1.34.0 < 2", mime-db@~1.36.0:
+"mime-db@>= 1.36.0 < 2", mime-db@~1.36.0:
   version "1.36.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.36.0.tgz#5020478db3c7fe93aad7bbcc4dcf869c43363397"
 
@@ -3259,8 +3263,8 @@ nanomatch@^1.2.9:
     to-regex "^3.0.1"
 
 needle@^2.2.1:
-  version "2.2.3"
-  resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.3.tgz#c1b04da378cd634d8befe2de965dc2cfb0fd65ca"
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.4.tgz#51931bff82533b1928b7d1d69e01f1b00ffd2a4e"
   dependencies:
     debug "^2.1.2"
     iconv-lite "^0.4.4"
@@ -3428,7 +3432,7 @@ onetime@^2.0.0:
 
 opn@^3.0.2:
   version "3.0.3"
-  resolved "https://registry.yarnpkg.com/opn/-/opn-3.0.3.tgz#b6d99e7399f78d65c3baaffef1fb288e9b85243a"
+  resolved "http://registry.npmjs.org/opn/-/opn-3.0.3.tgz#b6d99e7399f78d65c3baaffef1fb288e9b85243a"
   dependencies:
     object-assign "^4.0.1"
 
@@ -3546,7 +3550,7 @@ path-type@^2.0.0:
 
 pegjs@^0.10.0:
   version "0.10.0"
-  resolved "https://registry.yarnpkg.com/pegjs/-/pegjs-0.10.0.tgz#cf8bafae6eddff4b5a7efb185269eaaf4610ddbd"
+  resolved "http://registry.npmjs.org/pegjs/-/pegjs-0.10.0.tgz#cf8bafae6eddff4b5a7efb185269eaaf4610ddbd"
 
 pify@^2.0.0:
   version "2.3.0"
@@ -3754,9 +3758,9 @@ react-native-reanimated@1.0.0-alpha.6:
   version "1.0.0-alpha.6"
   resolved "https://registry.yarnpkg.com/react-native-reanimated/-/react-native-reanimated-1.0.0-alpha.6.tgz#169d23b3b39d1c88e509ddc97027b1c8cc066da8"
 
-react-native-safe-area-view@^0.10.0:
-  version "0.10.0"
-  resolved "https://registry.yarnpkg.com/react-native-safe-area-view/-/react-native-safe-area-view-0.10.0.tgz#e8e9228d22698c0f82ad1202d24a4e4977260489"
+react-native-safe-area-view@0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/react-native-safe-area-view/-/react-native-safe-area-view-0.11.0.tgz#4f3dda43c2bace37965e7c6aef5fc83d4f19d174"
   dependencies:
     hoist-non-react-statics "^2.3.1"
 
@@ -3766,13 +3770,13 @@ react-native-safe-module@^1.1.0:
   dependencies:
     dedent "^0.6.0"
 
-react-native-screens@^1.0.0-alpha.5, react-native-screens@^1.0.0-alpha.8, react-native-screens@^1.0.0-alpha.9:
-  version "1.0.0-alpha.10"
-  resolved "https://registry.yarnpkg.com/react-native-screens/-/react-native-screens-1.0.0-alpha.10.tgz#3e22e57592ad8050a8ebcc789d2d3da4dd5e94d9"
+react-native-screens@^1.0.0-alpha.11, react-native-screens@^1.0.0-alpha.5, react-native-screens@^1.0.0-alpha.9:
+  version "1.0.0-alpha.12"
+  resolved "https://registry.yarnpkg.com/react-native-screens/-/react-native-screens-1.0.0-alpha.12.tgz#5953c39c9dbfbe324610005e07d85a416081c48c"
 
 react-native-svg@6.2.2:
   version "6.2.2"
-  resolved "https://registry.yarnpkg.com/react-native-svg/-/react-native-svg-6.2.2.tgz#5803cddce374a542b4468c38a2474fca32080685"
+  resolved "http://registry.npmjs.org/react-native-svg/-/react-native-svg-6.2.2.tgz#5803cddce374a542b4468c38a2474fca32080685"
   dependencies:
     color "^2.0.1"
     lodash "^4.16.6"
@@ -3874,15 +3878,13 @@ react-navigation-drawer@0.5.0:
   dependencies:
     react-native-drawer-layout-polyfill "^1.3.2"
 
-react-navigation-stack@0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/react-navigation-stack/-/react-navigation-stack-0.4.0.tgz#6e1f0800c086ceedfb38005ae20d50c4877396ef"
-  dependencies:
-    react-native-screens "^1.0.0-alpha.8"
+react-navigation-stack@0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/react-navigation-stack/-/react-navigation-stack-0.6.0.tgz#57dd25d0902137b950795549c43f3608e9edc250"
 
-react-navigation-tabs@0.7.0:
-  version "0.7.0"
-  resolved "https://registry.yarnpkg.com/react-navigation-tabs/-/react-navigation-tabs-0.7.0.tgz#c89d41e501043f7fdb38550de85814452c3e6104"
+react-navigation-tabs@0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/react-navigation-tabs/-/react-navigation-tabs-0.8.2.tgz#65f8a6ce368684227603345b4d312da2ef3366e1"
   dependencies:
     hoist-non-react-statics "^2.5.0"
     prop-types "^15.6.1"
@@ -3890,8 +3892,8 @@ react-navigation-tabs@0.7.0:
     react-native-tab-view "^1.0.0"
 
 react-navigation@^2.11.1:
-  version "2.14.0"
-  resolved "https://registry.yarnpkg.com/react-navigation/-/react-navigation-2.14.0.tgz#ed685ec883270b25a3fc317db666c34c7bae564e"
+  version "2.16.0"
+  resolved "https://registry.yarnpkg.com/react-navigation/-/react-navigation-2.16.0.tgz#9b9320801700baac50e49e87a63641a4df179230"
   dependencies:
     clamp "^1.0.1"
     create-react-context "0.2.2"
@@ -3899,11 +3901,12 @@ react-navigation@^2.11.1:
     path-to-regexp "^1.7.0"
     query-string "^6.1.0"
     react-lifecycles-compat "^3"
-    react-native-safe-area-view "^0.10.0"
+    react-native-safe-area-view "0.11.0"
+    react-native-screens "^1.0.0-alpha.11"
     react-navigation-deprecated-tab-navigator "1.3.0"
     react-navigation-drawer "0.5.0"
-    react-navigation-stack "0.4.0"
-    react-navigation-tabs "0.7.0"
+    react-navigation-stack "0.6.0"
+    react-navigation-tabs "0.8.2"
 
 react-proxy@^1.1.7:
   version "1.1.8"
@@ -4093,10 +4096,6 @@ rx-lite@*, rx-lite@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
 
-safe-buffer@5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
-
 safe-buffer@5.1.2, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
diff --git a/packages/stack/package.json b/packages/stack/package.json
index 275bd5ba..cd098cb6 100644
--- a/packages/stack/package.json
+++ b/packages/stack/package.json
@@ -32,9 +32,7 @@
     "url": "https://github.com/react-navigation/react-navigation-stack/issues"
   },
   "homepage": "https://github.com/react-navigation/react-navigation-stack#readme",
-  "dependencies": {
-    "clamp": "^1.0.1"
-  },
+  "dependencies": {},
   "devDependencies": {
     "@expo/vector-icons": "^6.2.0",
     "babel-cli": "^6.26.0",
@@ -59,8 +57,8 @@
   "peerDependencies": {
     "react": "*",
     "react-native": "*",
-    "react-navigation": ">=2.0 || ^2.0.0-beta",
-    "react-native-screens": "^1.0.0 || ^1.0.0-alpha"
+    "react-native-screens": "^1.0.0 || ^1.0.0-alpha",
+    "react-navigation": ">=2.0 || ^2.0.0-beta"
   },
   "jest": {
     "preset": "react-native",
diff --git a/packages/stack/src/navigators/__tests__/__snapshots__/NestedNavigator-test.js.snap b/packages/stack/src/navigators/__tests__/__snapshots__/NestedNavigator-test.js.snap
index 75be948d..bcd19c1e 100644
--- a/packages/stack/src/navigators/__tests__/__snapshots__/NestedNavigator-test.js.snap
+++ b/packages/stack/src/navigators/__tests__/__snapshots__/NestedNavigator-test.js.snap
@@ -27,6 +27,7 @@ exports[`Nested navigators renders succesfully as direct child 1`] = `
         Object {
           "flex": 1,
           "flexDirection": "column-reverse",
+          "overflow": "hidden",
         },
         Object {
           "backgroundColor": "#000",
@@ -99,6 +100,7 @@ exports[`Nested navigators renders succesfully as direct child 1`] = `
                 Object {
                   "flex": 1,
                   "flexDirection": "column-reverse",
+                  "overflow": "hidden",
                 },
                 Object {
                   "backgroundColor": "#000",
diff --git a/packages/stack/src/navigators/__tests__/__snapshots__/StackNavigator-test.js.snap b/packages/stack/src/navigators/__tests__/__snapshots__/StackNavigator-test.js.snap
index 9a4367bd..3c5abaf9 100644
--- a/packages/stack/src/navigators/__tests__/__snapshots__/StackNavigator-test.js.snap
+++ b/packages/stack/src/navigators/__tests__/__snapshots__/StackNavigator-test.js.snap
@@ -27,6 +27,7 @@ exports[`StackNavigator applies correct values when headerRight is present 1`] =
         Object {
           "flex": 1,
           "flexDirection": "column-reverse",
+          "overflow": "hidden",
         },
         Object {
           "backgroundColor": "#000",
@@ -229,6 +230,7 @@ exports[`StackNavigator renders successfully 1`] = `
         Object {
           "flex": 1,
           "flexDirection": "column-reverse",
+          "overflow": "hidden",
         },
         Object {
           "backgroundColor": "#000",
diff --git a/packages/stack/src/utils/clamp.js b/packages/stack/src/utils/clamp.js
new file mode 100644
index 00000000..28a4f018
--- /dev/null
+++ b/packages/stack/src/utils/clamp.js
@@ -0,0 +1,9 @@
+export default function clamp(min, value, max) {
+  if (value < min) {
+    return min;
+  }
+  if (value > max) {
+    return max;
+  }
+  return value;
+}
diff --git a/packages/stack/src/views/Header/HeaderBackButton.js b/packages/stack/src/views/Header/HeaderBackButton.js
index 4c98cad4..e67718bb 100644
--- a/packages/stack/src/views/Header/HeaderBackButton.js
+++ b/packages/stack/src/views/Header/HeaderBackButton.js
@@ -108,7 +108,7 @@ class HeaderBackButton extends React.PureComponent {
 
     let button = (
       <TouchableItem
-        accessible={true}
+        accessible
         accessibilityComponentType="button"
         accessibilityLabel={title}
         accessibilityTraits="button"
diff --git a/packages/stack/src/views/StackView/StackViewLayout.js b/packages/stack/src/views/StackView/StackViewLayout.js
index 88a3f71c..a8e6824e 100644
--- a/packages/stack/src/views/StackView/StackViewLayout.js
+++ b/packages/stack/src/views/StackView/StackViewLayout.js
@@ -1,6 +1,6 @@
 import React from 'react';
 
-import clamp from 'clamp';
+import clamp from '../../utils/clamp';
 import {
   Animated,
   StyleSheet,
diff --git a/packages/stack/yarn.lock b/packages/stack/yarn.lock
index 738900e7..eb7c6740 100644
--- a/packages/stack/yarn.lock
+++ b/packages/stack/yarn.lock
@@ -15,15 +15,15 @@
     "@babel/highlight" "^7.0.0"
 
 "@babel/core@^7.0.0-beta":
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.0.1.tgz#406658caed0e9686fa4feb5c2f3cefb6161c0f41"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.1.0.tgz#08958f1371179f62df6966d8a614003d11faeb04"
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/generator" "^7.0.0"
-    "@babel/helpers" "^7.0.0"
-    "@babel/parser" "^7.0.0"
-    "@babel/template" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/helpers" "^7.1.0"
+    "@babel/parser" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
     convert-source-map "^1.1.0"
     debug "^3.1.0"
@@ -59,11 +59,11 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
-"@babel/helper-builder-binary-assignment-operator-visitor@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.0.0.tgz#ba26336beb2abb547d58b6eba5b84d77975a39eb"
+"@babel/helper-builder-binary-assignment-operator-visitor@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.1.0.tgz#6b69628dfe4087798e0c4ed98e3d4a6b2fbd2f5f"
   dependencies:
-    "@babel/helper-explode-assignable-expression" "^7.0.0"
+    "@babel/helper-explode-assignable-expression" "^7.1.0"
     "@babel/types" "^7.0.0"
 
 "@babel/helper-builder-react-jsx@^7.0.0":
@@ -73,27 +73,27 @@
     "@babel/types" "^7.0.0"
     esutils "^2.0.0"
 
-"@babel/helper-call-delegate@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.0.0.tgz#e036956bb33d76e59c07a04a1fff144e9f62ab78"
+"@babel/helper-call-delegate@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-call-delegate/-/helper-call-delegate-7.1.0.tgz#6a957f105f37755e8645343d3038a22e1449cc4a"
   dependencies:
     "@babel/helper-hoist-variables" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helper-define-map@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.0.0.tgz#a5684dd2adf30f0137cf9b0bde436f8c2db17225"
+"@babel/helper-define-map@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-define-map/-/helper-define-map-7.1.0.tgz#3b74caec329b3c80c116290887c0dd9ae468c20c"
   dependencies:
-    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
     "@babel/types" "^7.0.0"
     lodash "^4.17.10"
 
-"@babel/helper-explode-assignable-expression@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.0.0.tgz#fdfa4c88603ae3e954d0fc3244d5ca82fb468497"
+"@babel/helper-explode-assignable-expression@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.1.0.tgz#537fa13f6f1674df745b0c00ec8fe4e99681c8f6"
   dependencies:
-    "@babel/traverse" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
 "@babel/helper-function-name@7.0.0-beta.44":
@@ -104,12 +104,12 @@
     "@babel/template" "7.0.0-beta.44"
     "@babel/types" "7.0.0-beta.44"
 
-"@babel/helper-function-name@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.0.0.tgz#a68cc8d04420ccc663dd258f9cc41b8261efa2d4"
+"@babel/helper-function-name@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz#a0ceb01685f73355d4360c1247f582bfafc8ff53"
   dependencies:
     "@babel/helper-get-function-arity" "^7.0.0"
-    "@babel/template" "^7.0.0"
+    "@babel/template" "^7.1.0"
     "@babel/types" "^7.0.0"
 
 "@babel/helper-get-function-arity@7.0.0-beta.44":
@@ -142,14 +142,14 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
-"@babel/helper-module-transforms@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.0.0.tgz#b01ee7d543e81e8c3fc404b19c9f26acb6e4cf4c"
+"@babel/helper-module-transforms@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.1.0.tgz#470d4f9676d9fad50b324cdcce5fbabbc3da5787"
   dependencies:
     "@babel/helper-module-imports" "^7.0.0"
-    "@babel/helper-simple-access" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.0.0"
-    "@babel/template" "^7.0.0"
+    "@babel/template" "^7.1.0"
     "@babel/types" "^7.0.0"
     lodash "^4.17.10"
 
@@ -164,29 +164,29 @@
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz#bbb3fbee98661c569034237cc03967ba99b4f250"
 
 "@babel/helper-remap-async-to-generator@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.0.0.tgz#6512273c2feb91587822335cf913fdf680c26901"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.1.0.tgz#361d80821b6f38da75bd3f0785ece20a88c5fe7f"
   dependencies:
     "@babel/helper-annotate-as-pure" "^7.0.0"
-    "@babel/helper-wrap-function" "^7.0.0"
-    "@babel/template" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/helper-wrap-function" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helper-replace-supers@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.0.0.tgz#b6f21237280e0be54f591f63a464b66627ced707"
+"@babel/helper-replace-supers@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.1.0.tgz#5fc31de522ec0ef0899dc9b3e7cf6a5dd655f362"
   dependencies:
     "@babel/helper-member-expression-to-functions" "^7.0.0"
     "@babel/helper-optimise-call-expression" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helper-simple-access@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.0.0.tgz#ff36a27983ae4c27122da2f7f294dced80ecbd08"
+"@babel/helper-simple-access@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-simple-access/-/helper-simple-access-7.1.0.tgz#65eeb954c8c245beaa4e859da6188f39d71e585c"
   dependencies:
-    "@babel/template" "^7.0.0"
+    "@babel/template" "^7.1.0"
     "@babel/types" "^7.0.0"
 
 "@babel/helper-split-export-declaration@7.0.0-beta.44":
@@ -201,21 +201,21 @@
   dependencies:
     "@babel/types" "^7.0.0"
 
-"@babel/helper-wrap-function@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.0.0.tgz#1c8e42a2cfb0808e3140189dfe9490782a6fa740"
+"@babel/helper-wrap-function@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.1.0.tgz#8cf54e9190706067f016af8f75cb3df829cc8c66"
   dependencies:
-    "@babel/helper-function-name" "^7.0.0"
-    "@babel/template" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
-"@babel/helpers@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.0.0.tgz#7213388341eeb07417f44710fd7e1d00acfa6ac0"
+"@babel/helpers@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.1.0.tgz#429bf0f0020be56a4242883432084e3d70a8a141"
   dependencies:
-    "@babel/template" "^7.0.0"
-    "@babel/traverse" "^7.0.0"
+    "@babel/template" "^7.1.0"
+    "@babel/traverse" "^7.1.0"
     "@babel/types" "^7.0.0"
 
 "@babel/highlight@7.0.0-beta.44":
@@ -234,9 +234,9 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.0.0.tgz#697655183394facffb063437ddf52c0277698775"
+"@babel/parser@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.1.0.tgz#a7cd42cb3c12aec52e24375189a47b39759b783e"
 
 "@babel/plugin-external-helpers@^7.0.0-beta":
   version "7.0.0"
@@ -245,14 +245,14 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-proposal-class-properties@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.0.0.tgz#a16b5c076ba6c3d87df64d2480a380e979543731"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.1.0.tgz#9af01856b1241db60ec8838d84691aa0bd1e8df4"
   dependencies:
-    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-member-expression-to-functions" "^7.0.0"
     "@babel/helper-optimise-call-expression" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-replace-supers" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.1.0"
     "@babel/plugin-syntax-class-properties" "^7.0.0"
 
 "@babel/plugin-proposal-object-rest-spread@^7.0.0-beta":
@@ -306,15 +306,15 @@
     lodash "^4.17.10"
 
 "@babel/plugin-transform-classes@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.0.0.tgz#9e65ca401747dde99e344baea90ab50dccb4c468"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-classes/-/plugin-transform-classes-7.1.0.tgz#ab3f8a564361800cbc8ab1ca6f21108038432249"
   dependencies:
     "@babel/helper-annotate-as-pure" "^7.0.0"
-    "@babel/helper-define-map" "^7.0.0"
-    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-define-map" "^7.1.0"
+    "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-optimise-call-expression" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-replace-supers" "^7.0.0"
+    "@babel/helper-replace-supers" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.0.0"
     globals "^11.1.0"
 
@@ -331,10 +331,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-exponentiation-operator@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.0.0.tgz#c51b45e090a01876f64d32b5b46c0799c85ea56c"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.1.0.tgz#9c34c2ee7fd77e02779cfa37e403a2e1003ccc73"
   dependencies:
-    "@babel/helper-builder-binary-assignment-operator-visitor" "^7.0.0"
+    "@babel/helper-builder-binary-assignment-operator-visitor" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-flow-strip-types@^7.0.0-beta":
@@ -351,10 +351,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-function-name@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.0.0.tgz#eeda18dc22584e13c3581a68f6be4822bb1d1d81"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.1.0.tgz#29c5550d5c46208e7f730516d41eeddd4affadbb"
   dependencies:
-    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-literals@^7.0.0-beta":
@@ -364,12 +364,12 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-modules-commonjs@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.0.0.tgz#20b906e5ab130dd8e456b694a94d9575da0fd41f"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.1.0.tgz#0a9d86451cbbfb29bd15186306897c67f6f9a05c"
   dependencies:
-    "@babel/helper-module-transforms" "^7.0.0"
+    "@babel/helper-module-transforms" "^7.1.0"
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-simple-access" "^7.0.0"
+    "@babel/helper-simple-access" "^7.1.0"
 
 "@babel/plugin-transform-object-assign@^7.0.0-beta":
   version "7.0.0"
@@ -378,10 +378,10 @@
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-transform-parameters@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.0.0.tgz#da864efa111816a6df161d492f33de10e74b1949"
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.1.0.tgz#44f492f9d618c9124026e62301c296bf606a7aed"
   dependencies:
-    "@babel/helper-call-delegate" "^7.0.0"
+    "@babel/helper-call-delegate" "^7.1.0"
     "@babel/helper-get-function-arity" "^7.0.0"
     "@babel/helper-plugin-utils" "^7.0.0"
 
@@ -452,12 +452,12 @@
     babylon "7.0.0-beta.44"
     lodash "^4.2.0"
 
-"@babel/template@^7.0.0", "@babel/template@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.0.0.tgz#c2bc9870405959c89a9c814376a2ecb247838c80"
+"@babel/template@^7.0.0-beta", "@babel/template@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.1.0.tgz#58cc9572e1bfe24fe1537fdf99d839d53e517e22"
   dependencies:
     "@babel/code-frame" "^7.0.0"
-    "@babel/parser" "^7.0.0"
+    "@babel/parser" "^7.1.0"
     "@babel/types" "^7.0.0"
 
 "@babel/traverse@7.0.0-beta.44":
@@ -475,15 +475,15 @@
     invariant "^2.2.0"
     lodash "^4.2.0"
 
-"@babel/traverse@^7.0.0", "@babel/traverse@^7.0.0-beta":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.0.0.tgz#b1fe9b6567fdf3ab542cfad6f3b31f854d799a61"
+"@babel/traverse@^7.0.0-beta", "@babel/traverse@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.1.0.tgz#503ec6669387efd182c3888c4eec07bcc45d91b2"
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/generator" "^7.0.0"
-    "@babel/helper-function-name" "^7.0.0"
+    "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.0.0"
-    "@babel/parser" "^7.0.0"
+    "@babel/parser" "^7.1.0"
     "@babel/types" "^7.0.0"
     debug "^3.1.0"
     globals "^11.1.0"
@@ -532,25 +532,34 @@ accepts@~1.3.3, accepts@~1.3.5:
     negotiator "0.6.1"
 
 acorn-globals@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-4.1.0.tgz#ab716025dbe17c54d3ef81d32ece2b2d99fe2538"
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-4.3.0.tgz#e3b6f8da3c1552a95ae627571f7dd6923bb54103"
   dependencies:
-    acorn "^5.0.0"
+    acorn "^6.0.1"
+    acorn-walk "^6.0.1"
 
 acorn-jsx@^3.0.0:
   version "3.0.1"
-  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-3.0.1.tgz#afdf9488fb1ecefc8348f6fb22f464e32a58b36b"
+  resolved "http://registry.npmjs.org/acorn-jsx/-/acorn-jsx-3.0.1.tgz#afdf9488fb1ecefc8348f6fb22f464e32a58b36b"
   dependencies:
     acorn "^3.0.4"
 
+acorn-walk@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-6.0.1.tgz#c7827bdbb8e21aa97b609adfa225400d9ae348ba"
+
 acorn@^3.0.4:
   version "3.3.0"
   resolved "http://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
 
-acorn@^5.0.0, acorn@^5.5.0, acorn@^5.5.3:
+acorn@^5.5.0, acorn@^5.5.3:
   version "5.7.3"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
 
+acorn@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.0.1.tgz#66e6147e1027704479dc6d9b20d884c572db3cc1"
+
 ajv-keywords@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-2.1.1.tgz#617997fc5f60576894c435f940d819e135b80762"
@@ -566,7 +575,7 @@ ajv@^5.2.3, ajv@^5.3.0:
 
 ansi-colors@^1.0.1:
   version "1.1.0"
-  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-1.1.0.tgz#6374b4dd5d4718ff3ce27a671a3b1cad077132a9"
+  resolved "http://registry.npmjs.org/ansi-colors/-/ansi-colors-1.1.0.tgz#6374b4dd5d4718ff3ce27a671a3b1cad077132a9"
   dependencies:
     ansi-wrap "^0.1.0"
 
@@ -1477,10 +1486,10 @@ base@^0.11.1:
     pascalcase "^0.1.1"
 
 basic-auth@~2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.0.tgz#015db3f353e02e56377755f962742e8981e7bbba"
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-2.0.1.tgz#b998279bf47ce38344b4f3cf916d4679bbf51e3a"
   dependencies:
-    safe-buffer "5.1.1"
+    safe-buffer "5.1.2"
 
 bcrypt-pbkdf@^1.0.0:
   version "1.0.2"
@@ -1493,8 +1502,8 @@ big-integer@^1.6.7:
   resolved "https://registry.yarnpkg.com/big-integer/-/big-integer-1.6.36.tgz#78631076265d4ae3555c04f85e7d9d2f3a071a36"
 
 binary-extensions@^1.0.0:
-  version "1.11.0"
-  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.11.0.tgz#46aa1751fb6a2f93ee5e689bb1087d4b14c6c205"
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.12.0.tgz#c2d780f53d45bba8317a8902d4ceeaf3a6385b14"
 
 bplist-creator@0.0.7:
   version "0.0.7"
@@ -1539,8 +1548,8 @@ braces@^2.3.1:
     to-regex "^3.0.1"
 
 browser-process-hrtime@^0.1.2:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/browser-process-hrtime/-/browser-process-hrtime-0.1.2.tgz#425d68a58d3447f02a04aa894187fce8af8b7b8e"
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/browser-process-hrtime/-/browser-process-hrtime-0.1.3.tgz#616f00faef1df7ec1b5bf9cfe2bdc3170f26c7b4"
 
 browser-resolve@^1.11.2:
   version "1.11.3"
@@ -1658,12 +1667,12 @@ chokidar@^1.6.1:
     fsevents "^1.0.0"
 
 chownr@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.1.tgz#54726b8b8fff4df053c42187e801fb4412df1494"
 
 ci-info@^1.5.0:
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.5.1.tgz#17e8eb5de6f8b2b6038f0cbb714d410bfa9f3030"
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
 
 circular-json@^0.3.1:
   version "0.3.3"
@@ -1759,9 +1768,15 @@ colors@1.0.x:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
 
-combined-stream@1.0.6, combined-stream@~1.0.6:
+combined-stream@1.0.6:
   version "1.0.6"
-  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
+  resolved "http://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
+  dependencies:
+    delayed-stream "~1.0.0"
+
+combined-stream@~1.0.6:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.7.tgz#2d1d24317afb8abe95d6d2c0b07b57813539d828"
   dependencies:
     delayed-stream "~1.0.0"
 
@@ -1786,10 +1801,10 @@ component-emitter@^1.2.1:
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
 
 compressible@~2.0.14:
-  version "2.0.14"
-  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.14.tgz#326c5f507fbb055f54116782b969a81b67a29da7"
+  version "2.0.15"
+  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.15.tgz#857a9ab0a7e5a07d8d837ed43fe2defff64fe212"
   dependencies:
-    mime-db ">= 1.34.0 < 2"
+    mime-db ">= 1.36.0 < 2"
 
 compression@^1.7.1:
   version "1.7.3"
@@ -2220,8 +2235,8 @@ eslint-plugin-eslint-comments@^2.0.2:
     ignore "^3.3.7"
 
 eslint-plugin-flowtype@^2.47.1:
-  version "2.50.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-flowtype/-/eslint-plugin-flowtype-2.50.0.tgz#953e262fa9b5d0fa76e178604892cf60dfb916da"
+  version "2.50.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-flowtype/-/eslint-plugin-flowtype-2.50.1.tgz#36d4c961ac8b9e9e1dc091d3fba0537dad34ae8a"
   dependencies:
     lodash "^4.17.10"
 
@@ -2241,8 +2256,8 @@ eslint-plugin-import@^2.12.0:
     resolve "^1.6.0"
 
 eslint-plugin-jest@^21.15.2:
-  version "21.22.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-jest/-/eslint-plugin-jest-21.22.0.tgz#1b9e49b3e5ce9a3d0a51af4579991d517f33726e"
+  version "21.22.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jest/-/eslint-plugin-jest-21.22.1.tgz#bc805e9b1c75c3bc92e47c44dd41370c1af7ebcc"
 
 eslint-plugin-json@^1.2.0:
   version "1.2.1"
@@ -2896,6 +2911,10 @@ has-flag@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
 
+has-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.0.tgz#ba1a8f1af2a0fc39650f5c850367704122063b44"
+
 has-unicode@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
@@ -3120,7 +3139,7 @@ is-buffer@^1.1.4, is-buffer@^1.1.5:
 
 is-builtin-module@^1.0.0:
   version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
+  resolved "http://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
   dependencies:
     builtin-modules "^1.0.0"
 
@@ -3293,8 +3312,10 @@ is-stream@^1.0.1, is-stream@^1.1.0:
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
 
 is-symbol@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.1.tgz#3cc59f00025194b6ab2e38dbae6689256b660572"
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.2.tgz#a055f6ae57192caee329e7a860118b497a950f38"
+  dependencies:
+    has-symbols "^1.0.0"
 
 is-typedarray@~1.0.0:
   version "1.0.0"
@@ -3890,7 +3911,7 @@ levn@^0.3.0, levn@~0.3.0:
 
 load-json-file@^1.0.0:
   version "1.1.0"
-  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
+  resolved "http://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
   dependencies:
     graceful-fs "^4.1.2"
     parse-json "^2.2.0"
@@ -3900,7 +3921,7 @@ load-json-file@^1.0.0:
 
 load-json-file@^2.0.0:
   version "2.0.0"
-  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  resolved "http://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
   dependencies:
     graceful-fs "^4.1.2"
     parse-json "^2.2.0"
@@ -4167,7 +4188,7 @@ micromatch@^3.1.10, micromatch@^3.1.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.2"
 
-"mime-db@>= 1.34.0 < 2", mime-db@~1.36.0:
+"mime-db@>= 1.36.0 < 2", mime-db@~1.36.0:
   version "1.36.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.36.0.tgz#5020478db3c7fe93aad7bbcc4dcf869c43363397"
 
@@ -4296,8 +4317,8 @@ natural-compare@^1.4.0:
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
 
 needle@^2.2.1:
-  version "2.2.3"
-  resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.3.tgz#c1b04da378cd634d8befe2de965dc2cfb0fd65ca"
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.4.tgz#51931bff82533b1928b7d1d69e01f1b00ffd2a4e"
   dependencies:
     debug "^2.1.2"
     iconv-lite "^0.4.4"
@@ -4484,7 +4505,7 @@ onetime@^2.0.0:
 
 opn@^3.0.2:
   version "3.0.3"
-  resolved "https://registry.yarnpkg.com/opn/-/opn-3.0.3.tgz#b6d99e7399f78d65c3baaffef1fb288e9b85243a"
+  resolved "http://registry.npmjs.org/opn/-/opn-3.0.3.tgz#b6d99e7399f78d65c3baaffef1fb288e9b85243a"
   dependencies:
     object-assign "^4.0.1"
 
@@ -4654,7 +4675,7 @@ path-type@^2.0.0:
 
 pegjs@^0.10.0:
   version "0.10.0"
-  resolved "https://registry.yarnpkg.com/pegjs/-/pegjs-0.10.0.tgz#cf8bafae6eddff4b5a7efb185269eaaf4610ddbd"
+  resolved "http://registry.npmjs.org/pegjs/-/pegjs-0.10.0.tgz#cf8bafae6eddff4b5a7efb185269eaaf4610ddbd"
 
 pend@~1.2.0:
   version "1.2.0"
@@ -4770,8 +4791,8 @@ preserve@^0.2.0:
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
 prettier@^1.8.2:
-  version "1.14.2"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.14.2.tgz#0ac1c6e1a90baa22a62925f41963c841983282f9"
+  version "1.14.3"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.14.3.tgz#90238dd4c0684b7edce5f83b0fb7328e48bd0895"
 
 pretty-format@^22.4.0, pretty-format@^22.4.3:
   version "22.4.3"
@@ -4890,8 +4911,8 @@ react-dom@16.3.1:
     prop-types "^15.6.0"
 
 react-is@^16.3.1:
-  version "16.5.1"
-  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.5.1.tgz#c6e8734fd548a22e1cef4fd0833afbeb433b85ee"
+  version "16.5.2"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.5.2.tgz#e2a7b7c3f5d48062eb769fcb123505eb928722e3"
 
 react-lifecycles-compat@^3, react-lifecycles-compat@^3.0.4:
   version "3.0.4"
@@ -4913,15 +4934,15 @@ react-native-drawer-layout@1.3.2:
   dependencies:
     react-native-dismiss-keyboard "1.0.0"
 
-react-native-safe-area-view@^0.10.0:
-  version "0.10.0"
-  resolved "https://registry.yarnpkg.com/react-native-safe-area-view/-/react-native-safe-area-view-0.10.0.tgz#e8e9228d22698c0f82ad1202d24a4e4977260489"
+react-native-safe-area-view@0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/react-native-safe-area-view/-/react-native-safe-area-view-0.11.0.tgz#4f3dda43c2bace37965e7c6aef5fc83d4f19d174"
   dependencies:
     hoist-non-react-statics "^2.3.1"
 
-react-native-screens@^1.0.0-alpha.10, react-native-screens@^1.0.0-alpha.8:
-  version "1.0.0-alpha.10"
-  resolved "https://registry.yarnpkg.com/react-native-screens/-/react-native-screens-1.0.0-alpha.10.tgz#3e22e57592ad8050a8ebcc789d2d3da4dd5e94d9"
+react-native-screens@^1.0.0-alpha.11:
+  version "1.0.0-alpha.12"
+  resolved "https://registry.yarnpkg.com/react-native-screens/-/react-native-screens-1.0.0-alpha.12.tgz#5953c39c9dbfbe324610005e07d85a416081c48c"
 
 react-native-tab-view@^0.0.77:
   version "0.0.77"
@@ -5019,15 +5040,13 @@ react-navigation-drawer@0.5.0:
   dependencies:
     react-native-drawer-layout-polyfill "^1.3.2"
 
-react-navigation-stack@0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/react-navigation-stack/-/react-navigation-stack-0.4.0.tgz#6e1f0800c086ceedfb38005ae20d50c4877396ef"
-  dependencies:
-    react-native-screens "^1.0.0-alpha.8"
+react-navigation-stack@0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/react-navigation-stack/-/react-navigation-stack-0.6.0.tgz#57dd25d0902137b950795549c43f3608e9edc250"
 
-react-navigation-tabs@0.7.0:
-  version "0.7.0"
-  resolved "https://registry.yarnpkg.com/react-navigation-tabs/-/react-navigation-tabs-0.7.0.tgz#c89d41e501043f7fdb38550de85814452c3e6104"
+react-navigation-tabs@0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/react-navigation-tabs/-/react-navigation-tabs-0.8.2.tgz#65f8a6ce368684227603345b4d312da2ef3366e1"
   dependencies:
     hoist-non-react-statics "^2.5.0"
     prop-types "^15.6.1"
@@ -5035,8 +5054,8 @@ react-navigation-tabs@0.7.0:
     react-native-tab-view "^1.0.0"
 
 react-navigation@^2.11.2:
-  version "2.14.0"
-  resolved "https://registry.yarnpkg.com/react-navigation/-/react-navigation-2.14.0.tgz#ed685ec883270b25a3fc317db666c34c7bae564e"
+  version "2.16.0"
+  resolved "https://registry.yarnpkg.com/react-navigation/-/react-navigation-2.16.0.tgz#9b9320801700baac50e49e87a63641a4df179230"
   dependencies:
     clamp "^1.0.1"
     create-react-context "0.2.2"
@@ -5044,11 +5063,12 @@ react-navigation@^2.11.2:
     path-to-regexp "^1.7.0"
     query-string "^6.1.0"
     react-lifecycles-compat "^3"
-    react-native-safe-area-view "^0.10.0"
+    react-native-safe-area-view "0.11.0"
+    react-native-screens "^1.0.0-alpha.11"
     react-navigation-deprecated-tab-navigator "1.3.0"
     react-navigation-drawer "0.5.0"
-    react-navigation-stack "0.4.0"
-    react-navigation-tabs "0.7.0"
+    react-navigation-stack "0.6.0"
+    react-navigation-tabs "0.8.2"
 
 react-proxy@^1.1.7:
   version "1.1.8"
@@ -5384,10 +5404,6 @@ rx-lite@*, rx-lite@^4.0.8:
   version "4.0.8"
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
 
-safe-buffer@5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
-
 safe-buffer@5.1.2, safe-buffer@^5.0.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
@@ -6166,8 +6182,8 @@ whatwg-fetch@^1.0.0:
   resolved "http://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-1.1.1.tgz#ac3c9d39f320c6dce5339969d054ef43dd333319"
 
 whatwg-mimetype@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-2.1.0.tgz#f0f21d76cbba72362eb609dbed2a30cd17fcc7d4"
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-2.2.0.tgz#a3d58ef10b76009b042d03e25591ece89b88d171"
 
 whatwg-url@^6.4.1:
   version "6.5.0"