makes default button size flexible
merges style fixes
Merge branch 'master' into work

Merging in Wednesday night updates to chart etc
Merge branch 'master' into work

merging Wed night differences, deleting tests
adds .env file, env gem, adds .env to gitignore
Merge branch 'master' of https://github.com/PAUCHOU/surgeprotector

merging pull request 58?
changes for heroku, rails12factor gem
standardizes button style
Merge pull request #59 from lisavogtsf/master

preparing for Heroku deployment