Update application.html.erb

This will help control the size for most mobiles and tabs initialy, has no impact on non mobile devices as it explicitly ad scaleability.
merge conflict
fix mo22de PR to use commas instead of semicolons
Did some figuring out with the gemfile, sprocket 2.11.0 breaks things
Merge branch 'master' into mo22de-patch-1
Merge pull request #268 from simonv3/mo22de-patch-1

Viewport Handling and Cleaning up Style Sheets