Changelog for pyds9

version 1.7	July 2013
		xpa updated to version 2.1.15
		add support for Windows

version 1.6	March 2013
		add support for astropy fits

version 1.5	August 2012
		fixed bug in set_np2arr when arrays were not contiguous (rot90)
		documentation additions

version 1.4	May 2012
		xpa updated to version 2.1.14

version 1.3	September 2011
	        ensure that numpy arrays are in C order when sent to ds9
		send numpy uint16 and int64 data to ds9 for display
		convert numpy int8 to int16, and uint32 to int64 for display
		xpa updated to version 2.1.13

version 1.2	October 2010
		pyfits type checks are now made using the right pyfits object
		set PYDS9_NOXPANS in shell to avoid starting xpans (needed to
		work around problem in OSX cron jobs)
		March 2011
		np2arr was sending xdim and ydim params to ds9 switched
		get now handles a return of None properly

version 1.1	August 2010
		ds9 class is now a "new-style" class derived from "object"
		start param now accepts a list or string of ds9 command options
		xpa updated to version 2.1.12

version 1.0	November 2009
		initial version

