Solutions now standalone Objects
Merge branch 'master' of github.com:cicadas-2014/percolator
Changing font and scaling size
Updating solution bubbles
Merge pull request #82 from mcclungt/back2basics

problem text is now opaque
Merge pull request #83 from mcclungt/back2basics

updated ui and login
index page button css
Merge branch 'master' of github.com:cicadas-2014/percolator

Conflicts:
	app/assets/javascripts/BubbleGraph.js
	app/assets/javascripts/Problem.js
	app/assets/stylesheets/percolator.css
	app/views/layouts/application.html.erb
Fixing breaks caused by merge
user tests are fixed for new format