Remove bmaj/bmin since it is too specific for the general analysis. Also renamed ``bunit`` and ``dist`` to more explicit names. As the zen of Python states, "Explicit is better than implicit" :)
Removed deconvolved radius from API docs
Fixed docstrings
Updated analysis docs
Merge pull request #40 from astrofrog/remove-deconvolved

Definition of bmaj/bmin in analysis should be changed