0.1.2 - 04/09/2014
  Preserve custom attributes similar to simple attributes, such as ng-disabled (fixes #12)
0.1.1 - 08/05/2014
  Remove type=text/css from style elements (fixes #15)
0.1.0 - 05/05/2014
  Do not depend on yui
  Allow other javascript and css minifier (yui/closuer by default)
0.0.7 - 08/07/2013
  Rack: use content.bytesize over content.length
  Minor fixes to README
0.0.6 - 19/04/2013
  Switch to POSIX "bracket expression" from \p{Blank} to provide better ruby compatibility
  Minor fixes to README
0.0.5 - 31/01/2013
  Safer rack default options: remove_intertag_spaces => false
  README more clear
0.0.4 - 16/01/2013
  Preserve empty textarea (issue #3)
0.0.3 - 18/05/2012
  Added customizable options to rack middlewar
0.0.2
  First realase