add travellib and fix testcases

Podfile

Podfile.lock

Pods/Manifest.lock

Pods/Pods.xcodeproj/project.pbxproj

...Hoc/Pods-enzevalos_iphone-AdHoc-acknowledgements.markdown

...-AdHoc/Pods-enzevalos_iphone-AdHoc-acknowledgements.plist

...os_iphone-AdHoc/Pods-enzevalos_iphone-AdHoc-frameworks.sh

...s_iphone-AdHoc/Pods-enzevalos_iphone-AdHoc.debug.xcconfig

...iphone-AdHoc/Pods-enzevalos_iphone-AdHoc.release.xcconfig

...os_iphone/Pods-enzevalos_iphone-acknowledgements.markdown

...valos_iphone/Pods-enzevalos_iphone-acknowledgements.plist

...Pods-enzevalos_iphone/Pods-enzevalos_iphone-frameworks.sh

...ods-enzevalos_iphone/Pods-enzevalos_iphone.debug.xcconfig

...s-enzevalos_iphone/Pods-enzevalos_iphone.release.xcconfig

...los_iphoneTests/Pods-enzevalos_iphoneTests.debug.xcconfig

...s_iphoneTests/Pods-enzevalos_iphoneTests.release.xcconfig

...iphoneUITests/Pods-enzevalos_iphoneUITests.debug.xcconfig

...honeUITests/Pods-enzevalos_iphoneUITests.release.xcconfig