Merge pull request #25 from stvauyeung/posts

add nano post
minor nanox css changes
add utm codes to mailer links
invites wired ready for specs
finish invites controller
add invite links
Merge pull request #26 from stvauyeung/invite_form

Invite form
bug fix edit ku markdown
Merge pull request #27 from stvauyeung/story_desc_markdown

bug fix edit ku markdown
stories layout and sidebar
homepage recent kus
mrec to nano post
Merge pull request #28 from stvauyeung/stories_page

Stories page
ku cover preview method
cover preview on stories
template error
add staging env config file
wire new profile show
fix well width story show page
Merge pull request #30 from stvauyeung/story_page_103113

fix well width story show page