fixed failing test in sign up
made sign-up fix less brittle
remember me test failing fixed brittle parts of others on sign in page
added test that may or may not work on bill model
tried to add tests--no real progress
fixed merge conflicts
changed dashboard html
changed user dashboard to close tag and make stuff work
changed default gravatar
footer position fixed and border on bottom of middle section
added $ sign
fixed merge conflicts in dashboard index
needed to pull master