Pyimfit

Added
Imfit.runBootstrap can now optionally return a list of parameter names (annotated by function-set
number for X0,Y0 and by function number for function parameters) along with the numpy array
of bootstrap results.

Changed
The FunctionSetDescription and ModelDescription classes now have both
functionList and functionNameList methods; the former returns a list of FunctionDescription
objects, while the latter returns a list of function *names* (strings).

Fixed
Boolean mask images (including boolean masks that are part of a numpy MaskedArray) are
now properly handled.

Added
User can now specify verbosity level of fit via `verbose` keyword in Imfit.doFit().

Data, PSF, mask, and error images added to an Imfit instance are automatically processed
by the FixImage function, so it is no longer necessary to do this prior to adding them
to an Imfit instance.

Changed

Fixed
The (limited) API documentation is now available on readthedocs.org! (After insane kludging with
post-processed HTML...)

Initial public release of PyImfit.