Travis ci integration (#267)

* Initial travis-ci integration

* Format code base to PEP8

setup.cfg

@@ -6,3 +6,20 @@ build_requires = python-setuptools
 requires = python-flask
            python-flask-wtf
            python-pypuppetdb
+[pep8]
+max-line-length=100
+exclude=venv,dist,build
+ignore=E402
+
+[nosetests]
+with-coverage = 1
+with-xunit = 1
+cover-package = puppetboard
+
+[flake8]
+exclude=venv
+
+[pytest]
+addopts = --cov=puppetboard --cov-report=term-missing
+norecursedirs = docs .tox venv
+pep8ignore = E402