Update jquery qtip to v2.2.0.
Include jquery.qtip.min.css in application.css.

This results in -1 http request.
Update ZeroClipboard to v1.2.3.
Merge pull request #142 from XhmikosR/qtip

Update jquery qtip to v2.2.0.
Merge pull request #145 from XhmikosR/zeroclipboard

Update ZeroClipboard to v1.2.3.
Add normalize.css v2.1.3 minified with clean-css.
Clean up .gitignore and .gitattributes.
Ignore more files in _config.yml.
Merge pull request #143 from XhmikosR/normalize.css

Add normalize.css v2.1.3 minified with clean-css.
normalize.min.css: Put back the license header.

It was accidentally removed.
Merge pull request #147 from XhmikosR/patch-1

normalize.min.css: Put back the license header.
Update application.css.

Clean up fonts; there's no need to specify all of them in each selector since they are inherited.
Also, use the shorthand font property.
Update application.css.

* add missing fallback color
* add missing vendor prefixed property for Opera
Get rid of the unicode symbol from selector's name and use class instead of id.
Rename clearfix class.
Update qTip custom selectors.

* group common properties together
* get rid of the useless `!important` declarations
Move qTip inclusion at the top so that it's clear.
Merge pull request #148 from XhmikosR/css

CSS cleanup
GPLv2 description could do with comma about its variants

"There are multiple variants of the
 GPL each with different requirements"

Without a comma, this passage has no break where it would
be used to add the hint of nuance between GPL versions.
Merge pull request #149 from randomecho/gplv2-comma

GPLv2 description could do with comma about its variants