Initial support for creating berkeleydb backends
fix creation of hbase tables
Add graph creation to init-graph-of-the-gods.grooy

Now that Elasticsearch indices are created automatically we
can enable support for Geoshape indices. Unfortunately graphson
doesn't have any way to express a Geoshape so we now do the
graph creation in the groovy script.
rename `dendrite create-graph-indices` to `dendrite run-groovy`
Remove some dead code
Refactor to make the code cleaner
Don't expose the system graphs to the user
Fix a typo
Fix rexster opening graphs
Fix running edge degrees jobs on bdb and hbase
Fix a typo in the docs
prod elasticsearch should be external
dendrite rest api no longer allows backend selection
Lazily open titan connections
Merge pull request #21 from Lab41/progress

Automatically create titan backends