Merge pull request #80 from baasbox/master

pull from repository docs
Merge pull request #13 from baasbox/0.8.2

pull from repository docs
modification to parameter ?where
Merge pull request #81 from lupatellimatteo/0.8.2

fix error on social login and modified parameter ?where
Merge pull request #82 from baasbox/0.8.2

0.8.2