Improves matrix build.

.travis.yml

@@ -4,21 +4,22 @@ osx_image: xcode8
 env:
   matrix:
     - DANGER=1
-    - OS="iOS"
-    - OS="OSX"
-    - OS="watchOS"
-    - OS="tvOS"
+    - TEST="iOS"
+    - TEST="OSX"
+    - TEST="watchOS"
+    - TEST="tvOS"
+    - TEST="iOS-Example"
 
 notifications:
   slack: rxswift:3ykt2Z61f8GkdvhCZTYPduOL
   email: false
 
 script: 
-  - if [ "${OS}" == "" ]; then
+  - if [ "${DANGER}" -eq 1 ]; then
        bundle exec danger --verbose;
     else
       xcodebuild -version;
       xcodebuild -showsdks;
-      ./scripts/all-tests.sh "${OS}";
+      ./scripts/all-tests.sh "${TEST}";
     fi
 

scripts/all-tests.sh

@@ -3,6 +3,7 @@
 RELEASE_TEST=0
 SKIP_AUTOMATION=0
 
+VALIDATE_IOS_EXAMPLE=1
 VALIDATE_OSX=1
 VALIDATE_IOS=1
 VALIDATE_TVOS=1
@@ -11,22 +12,32 @@ VALIDATE_WATCHOS=1
 if [ "$1" == "r" ]; then
 	printf "${GREEN}Pre release tests on, hang on tight ...${RESET}\n"
 	RELEASE_TEST=1
+elif [ "$1" == "iOS-Example" ]; then
+    VALIDATE_IOS_EXAMPLE=1
+    VALIDATE_OSX=0
+    VALIDATE_IOS=0
+    VALIDATE_TVOS=0
+    VALIDATE_WATCHOS=0
 elif [ "$1" == "OSX" ]; then
+    VALIDATE_IOS_EXAMPLE=0
     VALIDATE_OSX=1
     VALIDATE_IOS=0
     VALIDATE_TVOS=0
     VALIDATE_WATCHOS=0
 elif [ "$1" == "iOS" ]; then
+    VALIDATE_IOS_EXAMPLE=0
     VALIDATE_OSX=0
     VALIDATE_IOS=1
     VALIDATE_TVOS=0
     VALIDATE_WATCHOS=0
 elif [ "$1" == "tvOS" ]; then
+    VALIDATE_IOS_EXAMPLE=0
     VALIDATE_OSX=0
     VALIDATE_IOS=0
     VALIDATE_TVOS=1
     VALIDATE_WATCHOS=0
 elif [ "$1" == "watchOS" ]; then
+    VALIDATE_IOS_EXAMPLE=0
     VALIDATE_OSX=0
     VALIDATE_IOS=0
     VALIDATE_TVOS=0
@@ -93,7 +104,7 @@ if [ "${RELEASE_TEST}" -eq 1 ]; then
 	scripts/validate-podspec.sh
 fi
 
-if [ "${VALIDATE_IOS}" -eq 1 ]; then
+if [ "${VALIDATE_IOS_EXAMPLE}" -eq 1 ]; then
     if [ "${RELEASE_TEST}" -eq 1 ] && [ "${SKIP_AUTOMATION}" -eq 0 ]; then
         for configuration in ${CONFIGURATIONS[@]}
         do
@@ -113,7 +124,11 @@ if [ "${VALIDATE_IOS}" -eq 1 ]; then
             done
         done
     fi
+else
+    printf "${RED}Skipping iOS-Example tests ...${RESET}\n"
+fi
 
+if [ "${VALIDATE_IOS}" -eq 1 ]; then
     #make sure all iOS tests pass
     for configuration in ${CONFIGURATIONS[@]}
     do