fix travis build

@@ -2,10 +2,6 @@
 language: objective-c
 
 before_install:
-  - brew update
-  - brew unlink xctool
-  - brew install xctool
-  - gem install cocoapods
   - sudo easy_install cpp-coveralls
   - export LANG=en_US.UTF-8
 

@@ -22,7 +22,7 @@ post_install do |installer|
 
   COV_TARGET_NAME = "Pods-MasonryTestsLoader-Masonry"
   EXPORT_ENV_PHASE_NAME = "Export Environment Vars"
-  EXPORT_ENV_PHASE_SCRIPT = "export | egrep '( BUILT_PRODUCTS_DIR)|(CURRENT_ARCH)|(OBJECT_FILE_DIR_normal)|(SRCROOT)|(OBJROOT)' > " << File.join(config.installation_root, "/script/env.sh") 
+  EXPORT_ENV_PHASE_SCRIPT = "export | egrep '( BUILT_PRODUCTS_DIR)|(CURRENT_ARCH)|(OBJECT_FILE_DIR_normal)|(SRCROOT)|(OBJROOT)' > $SRCROOT/../script/env.sh"
   
   # find target
   classy_pods_target = installer.project.targets.find{ |target| target.name == COV_TARGET_NAME }