Add section on contributing.
Add section on contributing.
mkaplan9/refinerycms,chrise86/refinerycms,kappiah/refinerycms,stefanspicer/refinerycms,sideci-sample/sideci-sample-refinerycms,KingLemuel/refinerycms,bryanmtl/g-refinerycms,louim/refinerycms,trevornez/refinerycms,refinery/refinerycms,mojarra/myrefinerycms,sideci-sample/sideci-sample-refinerycms,bricesanchez/refinerycms,KingLemuel/refinerycms,simi/refinerycms,mlinfoot/refinerycms,hoopla-software/refinerycms,louim/refinerycms,donabrams/refinerycms,pcantrell/refinerycms,mkaplan9/refinerycms,donabrams/refinerycms,gwagener/refinerycms,Retimont/refinerycms,pcantrell/refinerycms,refinery/refinerycms,LytayTOUCH/refinerycms,Eric-Guo/refinerycms,anitagraham/refinerycms,stefanspicer/refinerycms,koa/refinerycms,kelkoo-services/refinerycms,johanb/refinerycms,Eric-Guo/refinerycms,stakes/refinerycms,mkaplan9/refinerycms,LytayTOUCH/refinerycms,KingLemuel/refinerycms,SmartMedia/refinerycms-with-custom-icons,kappiah/refinerycms,mabras/refinerycms,anitagraham/refinerycms,mobilityhouse/refinerycms,mabras/refinerycms,mabras/refinerycms,chrise86/refinerycms,simi/refinerycms,johanb/refinerycms,simi/refinerycms,stefanspicer/refinerycms,chrise86/refinerycms,Eric-Guo/refinerycms,hoopla-software/refinerycms,bryanmtl/g-refinerycms,mlinfoot/refinerycms,hoopla-software/refinerycms,gwagener/refinerycms,mlinfoot/refinerycms,LytayTOUCH/refinerycms,johanb/refinerycms,mobilityhouse/refinerycms,refinery/refinerycms,bricesanchez/refinerycms,koa/refinerycms,kappiah/refinerycms,gwagener/refinerycms,Retimont/refinerycms,stakes/refinerycms,SmartMedia/refinerycms-with-custom-icons,trevornez/refinerycms,mojarra/myrefinerycms,kelkoo-services/refinerycms,Retimont/refinerycms,simi/refinerycms,aguzubiaga/refinerycms,anitagraham/refinerycms,aguzubiaga/refinerycms,trevornez/refinerycms,aguzubiaga/refinerycms