UI: Add 'back' link to project from vertices and edges
UI: Update basic styles
UI: Add filter to truncate/ellipses long text
UI: Cleanup prior debug logging
UI: Add branch services
UI: Add controllers and views for basic branching
UI: Redraw graph viz when switching branches
Merge pull request #75 from erickt/cleanup

A hodge podge of fixes and cleanups
Merge pull request #73 from kylef-lab41/pr-branchview

Initial branching in UI
Refactor jung code, add more scorers
Lazily connect to elasticsearch
Fix the DendriteGraphTansactionBuilder return types
Use read only transactions when doing reads
Random edges should make sure the subgraph is connected
ignore query string errors
Don't wildcard searches
turn the index name into a static variable
analysis jobs should use FullDouble index
split the metagraph system properties from the non-system properties
fix elasticsearch mapping endpoint