Exclude xcode7.1 branch to run unit tests in Travis.
Exclude xcode7.1 branch to run unit tests in Travis.

yoichitgy/Swinject,Swinject/Swinject,yoichitgy/Swinject,Swinject/Swinject,Swinject/Swinject,Swinject/Swinject,yoichitgy/Swinject,yoichitgy/Swinject