fix naming bug
fix naming bug

psrthegreat/heroku-buildpack-python-sklearn,rajpurkar/heroku-buildpack-python-sklearn,psrthegreat/heroku-buildpack-python-sklearn,rajpurkar/heroku-buildpack-python-sklearn,psrthegreat/heroku-buildpack-python-sklearn,rajpurkar/heroku-buildpack-python-sklearn