Merge pull request #1425 from logart/master

Back compatibility problem fix.
Merge remote-tracking branch 'nuvolabase/master'
Fix wrong imports
Merge pull request #1426 from logart/master

Fix for concurrent cache test
Merge pull request #1427 from danieletorelli/master

Fix wrong imports
GraphDB tests: changed to support last blueprints
Fixed compilation problems
https://github.com/nuvolabase/orientdb/pull/1406

Fix https://github.com/nuvolabase/orientdb/pull/1406
Fix imports. OrientBatchGraph is in batch subpackage in current tinkerpop version.
Concurrent test for 2Q Cache fixed
Merge branch 'master' of git://github.com/nuvolabase/orientdb
Fixed Issue #1433. Tinkerpop dependencies has been updated
Merged main branch
Console: removed timeout against remote connections
Update README.md
https://github.com/nuvolabase/orientdb/issues/1226
Temporary commented BP tests until the repositories are synchronized
fix https://github.com/nuvolabase/orientdb/issues/1226
Minor: storage status in exception now
Merge branch 'master' of https://github.com/nuvolabase/orientdb