Add travis support

.travis.yml

@@ -0,0 +1,16 @@
+language: python
+python: 2.7
+env:
+  - TOX_ENV=py27
+  - TOX_ENV=py33
+  - TOX_ENV=py34
+  - TOX_ENV=pypy
+  - TOX_ENV=cover
+  - TOX_ENV=flake8
+  - TOX_ENV=pylint-errors
+  - TOX_ENV=pylint-full
+  - TOX_ENV=verify-manifest
+install:
+  - pip install tox
+script:
+  - tox -e $TOX_ENV

bin/generate_travis_yml.py

@@ -0,0 +1,14 @@
+import os
+os.chdir("..")
+
+from tox._config import parseconfig
+
+print "language: python"
+print "python: 2.7"
+print "env:"
+for env in parseconfig(None, 'tox').envlist:
+    print "  - TOX_ENV=%s" % env
+print "install:"
+print "  - pip install tox"
+print "script:"
+print "  - tox -e $TOX_ENV"