Update changelog.
Overload to GraphFactory.open with a Map
Throw a nice exception if the elementClass argument is null for working with keyindices. #404
Updated changelog.
Fixed issue #4
Merge branch 'master' of https://github.com/orientechnologies/blueprints
Fixed issue #4
Merget origin master
Merge branch 'master' of https://github.com/tinkerpop/blueprints
Merge branch 'master' of https://github.com/orientechnologies/blueprints

Conflicts:
	blueprints-orient-graph/src/test/java/com/tinkerpop/blueprints/impls/orient/OrientGraphSpecificTestSuite.java
Temporary removed failing tests
OrientDB: fixed issue #4 and completed the test cases
POM standardization
Added wrappers for RDF parser factories in SparqlRepositorySailGraph, which fixes #244.
added ability to build query with skip,limit, and order by
Fixed bug about a dirty reference on edge removal when the inverse vertex uses a set of refs (issue #5)
Fixed issue #426
Fixed issue #7 regarding gremlin/blueprints and date field in queries
Merge pull request #9 from kmussel/master

added ability to build query with skip,limit, and order by
Fixed bug on using indexes on subclasses. Issue #8