Add Xcode 7 to Travis-CI.

Author: nlutsenko

.travis.yml

@@ -2,21 +2,36 @@ branches:
   only:
     - master
 language: objective-c
-osx_image: xcode6.4
+os: osx
+matrix:
+  include:
+    - osx_image: xcode7
+      env: TEST_TYPE=ios
+    - osx_image: xcode7
+      env: TEST_TYPE=osx
+    - osx_image: xcode7
+      env: TEST_TYPE=podspecs
+    - osx_image: xcode6.4
+      env: TEST_TYPE=ios
+    - osx_image: xcode6.4
+      env: TEST_TYPE=osx
+    - osx_image: xcode6.4
+      env: TEST_TYPE=deployment
+    - osx_image: xcode6.4
+      env: TEST_TYPE=starters
+    - osx_image: xcode6.4
+      env: TEST_TYPE=podspecs
 env:
   global:
     - LC_CTYPE=en_US.UTF-8
     - LANG=en_US.UTF-8
-  matrix:
-    - TEST_TYPE=ios
-    - TEST_TYPE=osx
-    - TEST_TYPE=deployment
-    - TEST_TYPE=starters
-    - TEST_TYPE=podspecs
 install:
   - bundle install
 script:
-  - bundle exec rake test:$TEST_TYPE
+- |
+  if [ -n "$TEST_TYPE" ]; then
+    bundle exec rake test:$TEST_TYPE
+  fi
 after_success:
 - | 
   if [ "$TEST_TYPE" = "ios" ] || [ "$TEST_TYPE" = "osx" ]; then

Rakefile

@@ -206,9 +206,9 @@ namespace :test do
       t.workspace = 'Parse.xcworkspace'
 
       t.scheme = 'Parse-iOS'
-      t.sdk = 'iphonesimulator8.4'
-      t.destinations = ['"platform=iOS Simulator,OS=8.4,name=iPhone 4s"',
-                        '"platform=iOS Simulator,OS=8.4,name=iPhone 6 Plus"']
+      t.sdk = 'iphonesimulator'
+      t.destinations = ['"platform=iOS Simulator,name=iPhone 4s"',
+                        '"platform=iOS Simulator,name=iPhone 6 Plus"']
       t.configuration = 'Test'
 
       t.actions = [XCTask::BuildAction::TEST]
@@ -229,7 +229,7 @@ namespace :test do
       t.workspace = 'Parse.xcworkspace'
 
       t.scheme = 'Parse-OSX'
-      t.sdk = 'macosx10.10'
+      t.sdk = 'macosx'
       t.destinations = ['arch=x86_64']
       t.configuration = 'Test'