wcspath added
added pvregions, which work with my version of pyregion at least
updated some features...
fixed which init was edited
partially functional!!!
added a tests.reg region file centered in W51 for testing the ds9
regions
added a header for WCS testing
bugfixes: WCSpath confirmed to work!!
added a test it doesn't work but it tries so hard
added init to test
add successfull test
minor modifications
added a script; untested so far
added a script; untested so far
add ds9 scripts!!
installer for scripts, lots of little bug fixes etc
extract slice hdu stuff
add some notes in the extractor (and order=0)
Merge pull request #10 from keflavich/ds9regions

DS9 regions -> WCS path
Added initial Matplotlib-based GUI slicer