Updated travis api key
Updated travis api key

Scalingo/scala-buildpack,agideon/heroku-buildpack-scala,Scalingo/scala-buildpack,phdezann/heroku-buildpack-scala,heroku/heroku-buildpack-scala,agideon/heroku-buildpack-scala,heroku/heroku-buildpack-scala,yannickdeturck/heroku-buildpack-scala,yannickdeturck/heroku-buildpack-scala,KimStebel/heroku-buildpack-scala,KimStebel/heroku-buildpack-scala,phdezann/heroku-buildpack-scala