Merge branch 'backup'

Author: jsloyer

Procfile

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+web: python hello.py

hello.py

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+"""Cloud Foundry test"""
+from flask import Flask
+import os
+ 
+app = Flask(__name__)
+ 
+port = int(os.getenv("VCAP_APP_PORT"))
+ 
+@app.route('/')
+def hello_world():
+    return 'Hello World! I am running on port ' + str(port)
+ 
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=port)

requirements.txt

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+Flask