Finished moving codes to own subpackage.
Finished first version of code 128.
Updated README.
Updated README and docs for Python 3 support.
Fixed issue #8. Added more space to have the first number painted cor… …rectly.
Changed setup to use README as the long_description keyword.
Version set to 0.6b3.
Changed version to 0.6b2.
Changed copyright to fit 2011 and changed version to 0.6b1.