Merge pull request #73 from baasbox/0.8.2

align master to 0.8.2
Merge pull request #76 from baasbox/0.8.2

align master to 0.8.2
Merge pull request #77 from baasbox/0.8.2

remove conflict version
Merge pull request #79 from baasbox/0.8.2

align master to 0.8.2
documentation on android social login
Merge pull request #80 from baasbox/master

pull from repository docs