Merge pull request #87 from paczian/master

major wizard updates
File not needed.
Updating splash pages.
Too many dots.
made model only populated once, fixed rna stat bug, added loading of cached metagenome list
made model only populated once, fixed rna stat bug, added loading of cached metagenome list
made a delay when first calling ipython notebook list
name / text changes
added loading of metagenome and plant lists with cached data
Merge pull request #88 from jaredbischof/master

Updating splash pages and removing uneccessary css files.
Merge pull request #89 from paczian/master

updated wizard
Merge pull request #90 from teharrison/master

changes
changed template notebook to use nb uuid and not shock id for identity, changed so notebooks with 'view' permission are only acessable in 'copy' tab
chnages to make folker happy: changed text of titles, added sub titles, re-arranged dropdown flow, made 'normalize' a dropdown, removed 'vizulaize now', created hash of used variables (from step 2, to be used with step 3), auto-generate variables based on options, some more stuff i cant remember
Merge pull request #91 from teharrison/master

bunch o chnages: read comments