LB-387 : No text on logout button

Fixed
Ignore egg-info files.
LB-91 : Refactor admin templates
Mongrel readme small updates
LB-372: Chained blogs list - design

Css and icons
LB-282 : Instagram/Flicker metadata

Instagram description shown on hover
Merge branch 'devel' of git://github.com/sourcefabric/Ally-Py into devel
Remove history and use backbone router instead.