0.7.2, 2014-01-08 -- Added documentation for the powder summation.
                     Also, the user now has control over isotropic
                     temperature factor and Lp correction in powderx.
                     Fixed behavior of profilex for scaling multiple
                     patterns.

0.7.1, 2014-01-08 -- Fixed some documentation.

0.7.0, 2014-01-08 -- Ready for pypi release.
                     Uitilities tested and functionalities
                     are consistent. Documented. Bam!

0.2.2, 2013-12-20 -- Initial release.
