Why deploy my rails app on heroku does not work?

I am new on Ruby/Rails application development. I already love Ruby/Rails because it's easy to learn. I've built an Rails application and i try to deploy on Heroku. When i type :

heroku create
Creating app... done, stack is cedar-14
http://ift.tt/1R6IuYf | http://ift.tt/1R5DVHe

I don't have the following message :

Git remote heroku added

I think there is a problem with my remote :

git remote -v
heroku  git@bitbucket.org:pracede/hubapp.git (fetch)
heroku  git@bitbucket.org:pracede/hubapp.git (push)
origin  git@bitbucket.org:pracede/hubapp.git (fetch)
origin  git@bitbucket.org:pracede/hubapp.git (push)

git config --list | grep heroku
remote.heroku.url=git@bitbucket.org:pracede/hubapp.git
remote.heroku.fetch=+refs/heads/*:refs/remotes/heroku/*

1.There are remote but heroku refers to bitbucket. Is it correct ? If no correct, how to do, please ?

2. I cannot deploy. I have the following message :

   git push heroku master Everything up-to-date

My rails application is not alive. Is someone could explain me, please ?

Thanks