restyling of projects index and form
added footer and updated css
changed buttotn text on projects form to 'submit'. We are using this form when we create AND update/edit a project.
styling changes to devise forms. Fix for log out method and cuc steps for session destroy
Merge pull request #20 from tochman/ui

Devise styling and UI changes.
Merge pull request #22 from tochman/develop

change in _navbar.html.erb from projects_url to projects_path in link to...
Update application.html.erb_spec.rb
merge with upstream
upstream merge
add unicorn & add .env to .gitignore
assets pipeline precompiled for ENV:production. Added Procfile and Unicorn
gemfile.lock
CD with Travis