Added links to source code repositories to modals.
Bugfix: Chrome error when no code repos. defined
Added help text to filter categories.

Based on feedback, it was not always clear what the categories meant.
Added Rakefile for easier CSS and JS compilation.
Added filter category 'standard method'.

...to make it easier for a novice to find the most common methods.
Added references to MI.
Added references to GC.
Added 'Works with EEG' filter.

So far only true for TE, needs more research.
GC can handle spike data.

As discussed with IM, and added reference.
Added first version of Incremental MI.

Info has not been discussed with author of IMI, so no "verified" star yet.