from the very top:

• apt-get update
• apt-get upgrade
• apt-get install build-essentials python-dev nginx sqlite3
• apt-get install python-pip
• if apt doesn't get pip for whatever reason:
  • wget http://pypi.python.org/packages/source/p/pip/pip-1.5.tar.gz
  • tar xzf pip-1.5.tar.gz
  • cd pip-1.5
  • python setup.py install
• pip install Flask
• pip install uwsgi
• pip install Flask-Restless
• pip install Flask-SQLAlchemy