Version 0.6.1 - WJH - Added 'diff_angles' function to insure that operations across the 0h line come out correctly.
Version 0.6.1 - WJH - Added 'diff_angles' function to insure that operations across the 0h line come out correctly.


git-svn-id: e4aa3cfa51ba591d1cd1dbbaf7e4a2c2b5d7a7ff@149 fe389314-cf27-0410-b35b-8c050e845b92

spacetelescope/stsci.tools