Enabling todos
Standardizing file to house format
Renamed section about version numbers
Updated and added to tangelo-js page
Filled out rest of tangelo-js page (except for GoogleMapSVG, which will change to a jQuery plugin first)

Closes #230.
Unbulleted example web technologies (puts too much emphasis on them)
Merge branch 'master' into docs
Moved data prep for NER example to setup page.
Updated configuration step documentation
Added material about testing
General structural fixes

- Made pass over section titles

- Minor content fixes
Filled in section on streaming
Filled in VTK Web section
Removed a todo
Added example images and example links for jquery plugin docs.
Added link to advanced usage docs
Added text about semantic versioning
Updated accessor docs, linked to it from tangelo.accessor() doc
Added example usage lines to the "manpages".
Added return type converter doc