bumped to 2.5.0-SNAPSHOT.
Add Gremlin Console plugin system.

Introduce Gremlin.use() as a replacement for direct calls to Grape.  Add plugin interface and wrapper classes to pass to it.
Added Gremlin.deps() function to show current dependencies loaded via Gremlin.use()
POM standardization
Added Grape back in.  Need it for adding resolvers.
Add tryTx feature to Graph.
Update readme with tryTx functionality.
fixed a method name caching issue.
fixed a method name caching issue.
removed method/property caching with closures. complilation experiments demonstrate its actually slightly slower than non-caching.
updated changelog.
Fix for gremlin.sh to allow more than 9 parameters

Copied over from a fix to the gremlin.sh in titan (https://github.com/thinkaurelius/titan/pull/513)
Update changelog.
Allowed for a Map of args to be supplied to Gremlin.use().
added support for Neo4j2.
added support for Neo4j2.
Gremlin 2.5.0 will only support Neo4j 1.9 and Neo4j 2.0 required manual updating the gremlin/lib directory.
Bump jline/jansi to latest.
Merge remote-tracking branch 'origin/master'
Bumped jline/jansi.  Groovysh still depends on them it seems.