created Procfile and updated rails_helper to enable using Thin Webserver instead of Webbrick on local and Heroku
added sign in link for admin from homepage
Merge pull request #44 from JoshFB/adminIndexLink

added sign in link for admin from homepage
merged Thin branch with master
Merge pull request #45 from JoshFB/ThinWebserver

Thin webserver
updated gemfile
changing to thin server
developer verification functionality by admin
Merge pull request #46 from JoshFB/admin_verify_developer

Admin verify developer
fixed db migration problem
Sign in popup
Merge branch 'master' into popup_jfb

Conflicts:
	app/controllers/application_controller.rb
	app/views/layouts/_header.html.erb
Merge pull request #47 from JoshFB/migrationFix

fixed db migration problem
Merge pull request #48 from JoshFB/popup_jfb

Add sign in modal popup
Fixed conflicts
Fixed some tests