fixed images show page, and made the images on the board show page links
users can now only edit their own boards when logged in, added all the generic html tags to the boards views, added a delete board button, added a find more images button to show view
fixed conflicts between me and master
Merge pull request #54 from DBrodsky90/lauren

Users can now only edit their own boards, general html tags added to board views
Merge pull request #55 from DBrodsky90/amanda

updated users controller and users views, also added tags and comments.
fixed edit user page, added image url to display on images/show