Install xctool from master

Attempt to fix test timeouts with most recent commits on xctool's master branch
libgit2 · Sep 22, 2015 · e95cd59 · e95cd59
1 parent 0932b06
commit e95cd59
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,9 @@
 osx_image: xcode7
 language: objective-c
-install: script/bootstrap
+before_install: brew update
+install:
+  - brew uninstall xctool && brew install --HEAD xctool
+  - script/bootstrap
 script: script/cibuild
 notifications:
   email: false