use of OrientGraphTx
update to orient 1.7.5 and use of transactions
first modifications
Merge pull request #40 from baasbox/master

update from origin
Merge pull request #45 from baasbox/master

update from origin master
implemented transactions and related tests
first merge with master
moved issue_412 serialization patch from the service to the controller
Merge pull request #448 from giastfader/master

Transactions
bump to OrientDB 1.7.8
Merge pull request #449 from giastfader/master

bump to OrientDB 1.7.8
fixed #195
added more tests
Merge pull request #450 from giastfader/master

fixed #195 - Registered users should have access to anonymous resources
AdminCollectionFunctionalTest now dumps more information to inspect why sometimes it fails
Merge branch 'with_transaction_merge'
Merge pull request #454 from giastfader/master

AdminCollectionFunctionalTest now dumps more information
Merge branch 'master' into issue_395
better handling of well-formed JSON strings but that are not serializable into OrientDB
Merge pull request #457 from giastfader/master

Better handling of well-formed JSON strings but that are not serializable into OrientDB.