added tags to allow urls and linebreaks
added urlize to about_text field
Merge pull request #59 from mehtadev17/master

added tags to allow urls and linebreaks
Adjust counter position so it doesn't overlap scrollbar in IE
Merge pull request #60 from m3brown/counter-tweak

Adjust counter position so it doesn't overlap scrollbar in IE
added challenge on idea detail page
fixed formatting
modified logic
formatting
Merge pull request #62 from mehtadev17/master

added challenge on idea detail page