Small setup.py tweaks

Author: rocky

Makefile

@@ -45,7 +45,7 @@ pypi-setup:
 develop: pypi-setup
 	$(MAKE) wordlist
 
-#: Install mathics
+#: Install pymathics.natlang
 install: pypi-setup
 	$(PYTHON) setup.py install
 

setup.py

@@ -40,6 +40,9 @@
         "Topic :: Scientific/Engineering :: Mathematics",
         "Topic :: Scientific/Engineering :: Physics",
         "Topic :: Software Development :: Interpreters",
+        "Topic :: Scientific/Engineering :: Human Machine Interfaces",
+        "Topic :: Text Processing",
+        "Topic :: Text Processing :: Linguistic",
     ],
     # TODO: could also include long_description, download_url,
 )