Run tests on travis

.travis.yml

+language: python
+branches:
+    only:
+      - master
+python:
+  - "2.7"
+install:
+  - pip install tox
+  - pip install coveralls
+script:
+  - make test doc quality
+after_success:
+  - coveralls
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Makefile

+test:
+	tox
+
+docs:
+	cd doc && make html
+
+quality:
+	pep8 --exclude=.tox
+	script/max_pylint_violations
+
+package:
+	python setup.py register sdist upload

requirements.txt

-git+https://github.com/edx/edx-lint.git@ed8c8d2a0267d4d42f43642d193e25f8bd575d9b#egg=edx_lint==0.2.3

tox.ini

+[tox]
+envlist = py27
+skip_missing_interpreters=true
+
+[testenv]
+deps =
+    git+https://github.com/edx/opaque-keys.git@df0dd602869e498e512659bb4bd243309e30e19a#egg=opaque-keys 
+    git+https://github.com/edx/edx-lint.git@ed8c8d2a0267d4d42f43642d193e25f8bd575d9b#egg=edx_lint==0.2.3
+    coverage
+    nose
+    -e.
+commands = coverage run -m nose
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