crop house image to better resolution
left and right arrows for reader view
update styles to reflect changes to reader view
changed regexp for slice so it doesn't break on a comma
cleaned up mytales#show, #read views and added links to make it easier to navigate - plus awesome page buttons
updated about page with copyright info, fixed typos, added repo info
changed color scheme to be more gender neutral and less retina-piercing
cleaned up signup/login menu items and interface
protected edit path in mytales controller
changed image size in browse stories view
error page for unauthorized access to edit or delete
Merge pull request #106 from feministy/more-ux

clean up flow for creating stories; improve menu items; improve signup/login page; change colors to be less retina piercing