debug box in layout
factory girl for fake model objects
users resource
initial show page and tests
lower bcrypt cost for tests
gravatar helper method for user show page
bootstrap doesn't use span or offset anymore
handle user signups
render errors
handle flashes
specs for signup
styling for forms and errors
ssl in production
fix typo in flash
include boostrap js for closing flashes etc
Merge branch 'feature/user-signups-sessions' into develop

* feature/user-signups-sessions:
  include boostrap js for closing flashes etc
  fix typo in flash
  ssl in production
  styling for forms and errors
  specs for signup
  handle flashes
  render errors
  handle user signups
  bootstrap doesn't use span or offset anymore
  gravatar helper method for user show page
  lower bcrypt cost for tests
  initial show page and tests
  users resource
  factory girl for fake model objects
  debug box in layout