Giving some power-up to Deprecator class
- Move Configuration#compatibilize_backwards to Deprecator#config
- Create class Deprecation and yours subclasses to process them according their type (removed config, renamed config and others)
fix negative right margin on release label
extend menu word hiding to include portrait tablets
don’t center blog post titles on mobiles
ensure overview nav has horizontal padding on mobiles
don’t indent lists so much on narrow screens
Update history to reflect merge of #1093, #1285, #1286

NEWS SECTION YAY!!!!!!!!!!!!!!!
Standardized all text files on markdown and set all their extensions to the shortform
Update history to reflect merge of #1267.
Add 'docs' subcommand. Solves #1043.
Update history to reflect merge of #1046
add a cucumber feature for passing parameters to includes
add support for parameters to {% include %} tags
document include tag parameters
add unit tests for include tag parameters
fix cucumber feature to obey new date format
fix liquid syntax in the docs
do parameter parsing with @imathis' incredible regex

This also introduces single-quote support.
add single-quote cucumber testing
stupid Ruby 1.8.7 doesn't support named groups