v0.2.0

• Use sanitized SQL queries (lholecek@redhat.com)
• drop optional FLASK_CONFIG during tests and packaging (kdreyer@redhat.com)
• handle HTTP requests to "/api/v1.0/" (kdreyer@redhat.com)
• handle HTTP requests to "/" (kdreyer@redhat.com)
• JSON responses for 404 errors (kdreyer@redhat.com)
• optionally load config from /etc or from FLASK_CONFIG (kdreyer@redhat.com)
• Add support for mod_wsgi (lholecek@redhat.com)
• set products.py posgres connection from Flask config (kdreyer@redhat.com)
• Add REST API and split to multiple python submodules (lholecek@redhat.com)
• switch to Flask-XML-RPC dependency (kdreyer@redhat.com)
• add tests (kdreyer@redhat.com)
• add README (kdreyer@redhat.com)
• products.py: use "WHERE variable = ANY(ARRAY...)" (kdreyer@redhat.com)