Remove classes as none are currently being offered
Mark tutorials as pending.
Fix news functionality for twitter.
Skip invalid data instead of causing error.
.
Don't render upcoming shows with 2 or less
Add closing slash so divs render properly.
Make sure prints.js is precompiled.

Now requiring it through application.js instead of defined in the
precompile for the production/stagging environments.
Order events by chronological order.
Parse dates as month/day/year.
Add art supply reviews to website.
Add test coverage for shows.

Also improved conversion to and from preferred UI date format.
Merge branch 'master' of https://github.com/liaden/artsite