update readme about new rake install/uninstall tasks
update readme about new rake install/uninstall tasks
svenfuchs/adva_cms,svenfuchs/adva_cms,priit/adva_cms,priit/adva_cms,svenfuchs/adva_cms,botandrose/adva_cms,telekomatrix/adva_cms,telekomatrix/adva_cms,svenfuchs/adva_cms,telekomatrix/adva_cms,priit/adva_cms,svenfuchs/adva_cms,botandrose/adva_cms,telekomatrix/adva_cms,botandrose/adva_cms,priit/adva_cms,priit/adva_cms,telekomatrix/adva_cms,telekomatrix/adva_cms