bump akka version
bump akka version

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