added SimpleForm
Now using simpleform for achievements
don't need those links
removed redundency
updated comments to use simpleform
updated the max length of comments to be 500 and added client side validation
updated languages
fixed languages, updated problems
Merge branch 'dev' into feature/simpleform
Updated README.md to mirror wiki.
Updated better_errors gem to 0.7
Update site in README.md
made it so about me max length is 750
Remove notice tags from show views. Fixes #143
updated profiles
changed the relationship between languages and profiles
updated format for edit and new pages
removed create and edit form from solution
updated solutions
started updating devise stuff to use simpleform