Use latest Xcode on Travis CI

ealeksandrov · ealeksandrov · commit cb2363298734 · 2015-12-14T15:43:58.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,5 @@
 language: objective-c
+osx_image: xcode7.1
 before_install:
     - brew update
     - brew uninstall xctool && brew install xctool --HEAD

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`language: objective-c`
	`2`	`+osx_image: xcode7.1`
`2`	`3`	`before_install:`
`3`	`4`	`- brew update`
`4`	`5`	`- brew uninstall xctool && brew install xctool --HEAD`