Run tests against iOS 6 simulator and latest.
NSURLSession is a potential source of bugs on iOS 6. CI tests should be run against iOS 6 while supported.
Check for availability of NSURLSession before registering hook
Merge pull request #61 from chrisdevereux/fix-NSURLSession-hook

Fix NSURLSession hook when testing against iOS versions < 7.0 and OS X versions < 10.9
Bump version to 0.8.0
Bump version to 0.8.1
Rely on out-of-the-box travis config
Travis ci: gem install cocoapods
Set test_sdk
Revert to previous setup keeping gem install cocoapods
No need to install xctool
Merge pull request #63 from luisobo/fix-travis

Fix travis
Update xctool
Rely on 'Fin implicit dependencies
Properly use brew to update xctool
Merge pull request #64 from luisobo/fix-travis

Fix travis