revert xcode try

circle.yml

@@ -1,10 +1,9 @@
 ---
 machine:
   environment:
-    CODE_SIGNING_REQUIRED: 'NO'
-  xcode:
-    version: "9.0"
-
+    PATH: "${PATH}:${HOME}/${CIRCLE_PROJECT_REPONAME}/node_modules/.bin"
+  node:
+    version: 8.2.0
 dependencies:
   override:
     - yarn global add codecov
@@ -27,10 +26,10 @@ test:
 #       - echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >> ~/.npmrc
 #       - yarn publish --new-version `./scripts/version.js`
 
-deployment:
-  appr:
-    branch: /.*/
-    commands:
-      - 'export BRANCH="$CIRCLE_PROJECT_REPONAME/$CIRCLE_PROJECT_USERNAME#$CIRCLE_BRANCH"'
-      - 'echo $BRANCH'
+#deployment:
+#  appr:
+#    branch: /.*/
+#    commands:
+#      - 'export BRANCH="$CIRCLE_PROJECT_REPONAME/$CIRCLE_PROJECT_USERNAME#$CIRCLE_BRANCH"'
+#      - 'echo $BRANCH'
 #      - yarn appr