updates validations
stop tracking temporary files
remove logs from git
ignore things from git
Merge branch 'master' into prod_merge

Conflicts:
	.gitignore
	app/models/user.rb
Revert "Merge pull request #16 from case-eee/add_devise"

This reverts commit 02ba408c6fa429d0279224a5165b7a3ba2daebf4, reversing
changes made to 8b74dcc4be7a1aeefb7bcfb029b0ced99902d6e4.

Conflicts:
	.gitignore
	app/models/user.rb
	app/views/devise/passwords/edit.html.erb
	app/views/devise/passwords/new.html.erb
	app/views/devise/registrations/new.html.erb
	app/views/devise/sessions/new.html.erb
	app/views/devise/shared/_links.erb
	config/environments/development.rb
	config/environments/production.rb
	config/locales/devise.en.yml
	config/routes.rb
uncomment the html on the login page
remove packaged precompiled assets
fix css syntax error