Merge pull request #5 from cgohlke/patch-1

Update package classifiers for PyPI.

Author: Jeff Whitaker

setup.py

@@ -125,9 +125,11 @@ def checkversion(GEOS_dir):
   platforms         = ["any"],
   license           = "OSI Approved",
   keywords          = ["python","plotting","plots","graphs","charts","GIS","mapping","map projections","maps"],
-  classifiers       = ["Development Status :: 4 - Beta",
+  classifiers       = ["Development Status :: 5 - Production/Stable",
                        "Intended Audience :: Science/Research", 
                        "License :: OSI Approved", 
+                       "Programming Language :: Python",
+                       "Programming Language :: Python :: 3",
                        "Topic :: Scientific/Engineering :: Visualization",
                        "Topic :: Software Development :: Libraries :: Python Modules",
                        "Operating System :: OS Independent"],