added test to make sure that multi-tag search works correctly

tagging version 0.10.6 again

changed version to v0.10.5 - localization release

updated README

adding roles - NOTE: new migration!

Added Role model and association on User, with default roles of admin, moderator, and member. Please make sure to run the new migration and tests, or your application will break.

adding initial theme support (see README changes)

more style tweaks for the new skin

New migration! Added post statuses: live and draft. Updated version t…

…o 0.10.0