Remove debugger
Merge pull request #118 from MDCox/master

Remove old documentation structure
consolidate removeNodes/removeEdges into removeElement
Add showEditor config option
'caption' config split into 'nodeCaption' and 'edgeCaption'
Node color is determined by cluster
Merge pull request #126 from MDCox/configuration

Configuration
site everything
Root nodes now purple by default
Hide .swp files
Rewrite of Editing and Filtering documentation.