use the stable version

fixed constraint

Merge pull request symfony#179 from ShonM/master

LessPHP Filter: Add setLoadPaths call

fixed default dart binary

created tag 2.1.1-beta1

cleaned up last commit

created tag 2.1.0

created tag 2.1.0-RC2

Merge pull request symfony#27 from stof/disable_profiler

Added the ability to disable the profiler for the AsseticController

cascaded the kernel charset to the YUI filters