Upgrade Rails to 3.1.10
Remove Ruby 1.9.3 requirement
Copied Wordpress migrator from Jekyll project
Created WordPress comment import functionality.

Conflicts:

	lib/juvia/migrators/word_press.rb
Fixed syntax error with postgress order statement.
Fixed typos in javascript embedding code.
Make topic key trailing-slash-insensitive.
Update Devise because of a security vulnerability
Merge pull request #15 from alfajango/migrators

Introduce migrators for other commenting systems
Merge pull request #18 from alfajango/topic-key-trailing-slash

Make topic key trailing-slash-insensitive.
Merge pull request #17 from alfajango/embed-snippet-typos

Fixed typos in javascript embedding code.
Merge pull request #16 from alfajango/postgres-order-error

Fixed syntax error with postgress order statement.
Update README.
Fix syntax error on Ruby 1.8.
Fix Rack vulnerability