Remove and ignore .DS_Store and xcuserdata/
Remove __MACOSX directory
Merge remote-tracking branch 'upstream/master' into topic/git-cleanup

Conflicts:
	Telegraph/Telegraph/.DS_Store
	Telegraph/Telegraph/Resources/.DS_Store
	Telegraph/Telegraph/thirdparty/.DS_Store
	TelegraphKit/.DS_Store
	TelegraphKit/TelegraphKit/Third-Party/.DS_Store
	TelegraphKit/TelegraphKit/Third-Party/WebP.framework/.DS_Store
Merge pull request #2 from sjmulder/topic/git-cleanup

Git cleanup