Secureconfig

0.1.0.2, 4/22/2014 -- Documentation bugfix in one of the examples.
0.1.0.3, 4/27/2014 -- Documentation of SecureString. setup.py now installs all required dependencies.
0.1.0.4, 5/9/2014 -- removed SecureString from code examples, added Installation notes.

0.1.0, 4/21/2014 -- major overhaul and major features added. SecureConfigParser and SecureString implemented, with cryptkeeper submodule now doing the work of holding the key and doing en/decryption. cryptkeeper_access_methods provide from_key, from_env, and from_file class methods for all SecureConfig* classes.