some docs fixes
some docs fixes

wegtam/playframework,wsargent/playframework,Shenker93/playframework,wsargent/playframework,wegtam/playframework,rajeshpg/playframework,rajeshpg/playframework,hagl/playframework,playframework/playframework,marcospereira/playframework,richdougherty/playframework,playframework/playframework,benmccann/playframework,marcospereira/playframework,Shenker93/playframework,wsargent/playframework,Shenker93/playframework,playframework/playframework,mkurz/playframework,wsargent/playframework,richdougherty/playframework,hagl/playframework,aradchykov/playframework,hagl/playframework,richdougherty/playframework,aradchykov/playframework,Shruti9520/playframework,benmccann/playframework,zaneli/playframework,zaneli/playframework,ktoso/playframework,zaneli/playframework,Shruti9520/playframework,mkurz/playframework,aradchykov/playframework,mkurz/playframework,Shruti9520/playframework,Shruti9520/playframework,wegtam/playframework,benmccann/playframework,richdougherty/playframework,aradchykov/playframework,rajeshpg/playframework,rajeshpg/playframework,ktoso/playframework,Shenker93/playframework,zaneli/playframework,mkurz/playframework,benmccann/playframework,ktoso/playframework,marcospereira/playframework,marcospereira/playframework,hagl/playframework,wegtam/playframework,ktoso/playframework