Merge pull request #75 from baasbox/master

Merge pull request #554 from giastfader/master
bump to OrientDB 1.7.10
Merge pull request #557 from giastfader/master

bump to OrientDB 1.7.10
fix bug and create test for bug pushToken
Merge pull request #560 from baasbox/issue_553_bug_with_pushToken

fix bug and create test for bug pushToken