Added responsive functionality

I edited minor parts of the stylesheet and added responsive MQ's
Merge pull request #118 from danielcgold/responsive

Added responsive functionality
Oxford Comma. http://en.wikipedia.org/wiki/Serial_comma
Updated to Grunt 0.4.0
Updated to Grunt 0.4.0
Added data-uri.js as a datauri tool
- Aprimorando conteúdo css/js inline e incorporado

Acredito que seja isso, o inline é pelo atributo style e o incorporado é pela tag style. Vlw
Syncronized spanish translation + anonymous function in 3rd-party-async.html.md
update translation of compress.html.md
Added some adjustments
Merge pull request #138 from heldr/master

data-uri.js as a Data-URI tool
Adding oxford comma #138
Merged #136
Merge pull request #139 from lucascmelo/patch-1

- Aprimorando conteúdo css/js inline e incorporado
Review #139
English translation of #139
Merge pull request #141 from ecoal95/master

Spanish translation updated
Moving script for multiple loading 3rd party widgets to a Gist #140 #141
Merge pull request #137 from mkautzmann/update-grunt

Updated grunt to 0.4.0
Merged #137 to master