Using old CocoaPods give conflicts in the Podfile.lock

$ pod installAnalyzing dependencies[!] The version of CocoaPods used to generate the lockfile is higher that the one of the current executable. Incompatibility issues might arise.
Merge pull request #6 from hugocf/master

Using old CocoaPods give conflicts in the Podfile.lock
Testing file
Merge pull request #7 from RuiAAPeres/master

Testing file
Update README.md