Merge pull request #71 from tim-peterson/master

Tim Peterson Benchmark comparing compression size of Clean-CSS and YUI compressor

bench/TP-bench.md

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+## [Tim Peterson](https://github.com/tim-peterson) Benchmark comparing compression size of Clean-CSS and YUI compressor
+
+
+### TP-demo.css file is a concatentation of the following:
+1. jQueryUI.css [download](http://jqueryui.com/download/)
+2. bootstrap.css [download](http://twitter.github.com/bootstrap/index.html)
+3. bootstrap-responsive.css [same as above](http://twitter.github.com/bootstrap/index.html)
+4. glyphicons.css [download](http://glyphicons.com/)
+5. font-awesome.css (icon-font) [download](http://fortawesome.github.com/Font-Awesome/)
+6. proximanova.css (font-family) [download](https://typekit.com/fonts/proxima-nova)
+7. TP-site.css (my site's styles) 
+
+### Clean-CSS minification
+```
+/clean-css/bin/cleancss -o /css/TP-demo.css /css/TP-demo-Clean-CSS.min.css
+```
+
+### YUICompressor minification
+I simply input TP-demo.css in this [online YUI compressor](http://refresh-sf.com/yui/). Though you can use it via the command line after installing YUICompressor more or less like this:
+```
+java -jar yuicompressor-2.4.7.jar /css/TP-demo-YUICompressor.min.css -o
+```
+
+##Compression sizes:
+* TP-demo.css: 325kb
+* TP-demo-Clean-CSS.min.css: 288kb (11.7% reduction)
+* TP-demo-YUICompressor.min.css: 246kb (24.4% reduction)
+