Miscellaneous changes toward getting devise-neo4j working with neo4j.rb 3.x.  Other changes on devise-neo4j branches of neo4j and devise
Make sure orm adapters are loaded (these are loaded in devise, but there are issues with the test_helpers conflicting.  There may be a better solution here...)
Option for running specific devise test paths
Should be depending on 3.x alpha
I don't think that this is needed anymore