Use assertCapturedEquals for release_test.sh
Use assertCapturedEquals for release_test.sh

heroku/heroku-buildpack-play,Scalingo/play-buildpack,tazmaniax/heroku-buildpack-play,hpcloud/heroku-buildpack-play,gooichi/heroku-buildpack-play,toasttab/heroku-buildpack-play,mlimotte/heroku-buildpack-play,luis1van/heroku-buildpack-play,jakeyr/heroku-buildpack-play,cloudControl/buildpack-play,jkutner/heroku-buildpack-play,lendup/heroku-buildpack-play