Create rubybluev2.css
Revert "Dont include .csslintrc as a theme"

This reverts commit ef87f85f85ec107116033d3a67e38fe3eb0c2e2e.
Revert "Revert "Dont include .csslintrc as a theme""

This reverts commit 5915fe4d9a38a66bbe0a0642b255b30eec005835.
Update rubyblue for official codemirror styles
Remove Code hints inline widget - illegible
Add easy to see close button on inline-widget.
Needs !important to overwrite.
Remove Bear Theme version.
Remove empty lines.
Clarification.
Merge pull request #87 from Jacse/RubyBlueV2

Update Ruby Blue