Merge pull request #195 from watson-developer-cloud/feature-updateUnityEditor

Feature update unity editor

Author: germanattanasio

.travis.yml

@@ -2,8 +2,18 @@ language: objective-c
 osx_image: xcode61
 rvm:
 - 2.1.2
+cache:
+  directories:
+    - ./Unity
+before_install:
+- chmod a+x ./Travis/installUnity.sh
 install:
 - ./Travis/installUnity.sh
+before_script:
+- chmod a+x ./Travis/createProject.sh
+- chmod a+x ./Travis/installSDK.sh
+- chmod a+x ./Travis/runTests.sh
+- chmod a+x ./Travis/build.sh
 script:
 - ./Travis/createProject.sh
 - ./Travis/installSDK.sh