Tests: Travis and Coveralls integration

.travis.yml

@@ -0,0 +1,18 @@
+---
+language: python
+python:
+  - 2.6
+  - 2.7
+  - 3.3
+  - 3.4
+  - 3.5
+  - nightly
+install:
+  - pip install pyyaml flake8 coveralls
+  - pip install .
+script:
+  - flake8 .
+  - yamllint $(git ls-files '*.yml')
+  - coverage run --source=yamllint setup.py test
+after_success:
+  coveralls

Makefile

@@ -1,3 +0,0 @@
-.PHONY: tests
-tests:
-	python -m unittest discover

README.md

@@ -1 +1,4 @@
 # yamllint
+
+[![Build Status](https://travis-ci.org/adrienverge/yamllint.svg?branch=master)](https://travis-ci.org/adrienverge/yamllint)
+[![Coverage Status](https://coveralls.io/repos/adrienverge/yamllint/badge.svg?branch=master&service=github)](https://coveralls.io/github/adrienverge/yamllint?branch=master)

setup.py

@@ -44,7 +44,7 @@ setup(
     packages=find_packages(),
     scripts=['bin/yamllint'],
     package_data={'yamllint': ['conf/*.yml']},
-    install_requires=[
-        'pyyaml>=3'
-    ],
+    install_requires=['pyyaml'],
+    tests_require=['nose'],
+    test_suite='nose.collector',
 )