Add support for tox (http://tox.testrun.org/)

Author: msabramo

.gitignore

@@ -1,5 +1,5 @@
-# Editor temporary/working/backup files #
 #########################################
+# Editor temporary/working/backup files #
 .#*
 [#]*#
 *~
@@ -27,6 +27,8 @@ doc/_build
 dist
 # Egg metadata
 *.egg-info
+# tox testing tool
+.tox
 
 # OS generated files #
 ######################

tox.ini

@@ -0,0 +1,16 @@
+# Tox (http://tox.testrun.org/) is a tool for running tests
+# in multiple virtualenvs. This configuration file will run the
+# test suite on all supported python versions. To use it, "pip install tox"
+# and then run "tox" from this directory.
+
+[tox]
+envlist = py26, py27, py31, py32
+
+[testenv]
+changedir = /tmp
+commands =
+    sh -c 'rm -f $HOME/.matplotlib/fontList*'
+    {envpython} {toxinidir}/tests.py
+deps =
+    nose
+    numpy