0.2.2
  * Worked on making the module PEP8 compliant
  * Cleaned up the oldfast.c extension to make it more flexible so that it can read from
    a variety of file-like objects
  * Moved the C extensions over to version 1.7 of the Numpy C API

0.2.1
  * Added in convenience functions to access the integration time and the number of FFT 
    windows per integration.

0.2.0:
  * Switch over to a setuptools-based build system 

0.1.0:
  * Initial release
