v0.0.9-alpha.3-->beta.1: Update changes.

- docs: Mention Wakari live ipython in FAQ section, & minor changes.
-- Add `Last Updated` field on footer.
- build: remove `networkx` from minoconda.
rtd: Update titles on Disqus.
idgears: Module to identify gears from engine runs.

Rougly working with histogram and kmens(unfinished).