Merge branch 'ori'
Merge branch 'master' of heroku.com:safe-brook-7675
See if this works.
changes values to placeholders in forms and adds home button
adds error message for failed logins
adds gravatar image to profile pages
adds css styling
Merge pull request #10 from opleban/Ori

Ori
resolving merge conflicts
merge conflicts RESOLVED unlike the middle east
merging with master