Added .gitignore file
Removed .svn folders' leftovers from FairPhonePeaceOfMind
updated .gitignore

Updated .gitignore for Android Apps following this repo
https://github.com/github/gitignore/blob/master/Android.gitignore
Merge pull request #46 from ccamara/git-standards

Git standards: Added .gitignore file + removed svn leftovers