Integrate with Travis-CI

Author: mckelvin

.gitignore

@@ -1,7 +1,8 @@
 *.pyc
 build
 *.so
-.*
 *~
+*.sw[op]
+.cache/
 *.o
 *.egg-info/

.travis.yml

@@ -0,0 +1,13 @@
+---
+
+language: python
+python:
+- 2.7
+
+cache: pip
+
+install:
+- pip install -r dev-requirements.txt
+
+script:
+- python setup.py test

dev-requirements.txt

@@ -0,0 +1,4 @@
+Cython==0.24.1
+numpy
+pandas
+pytest

requirements.txt

@@ -0,0 +1 @@
+numpy

setup.py

@@ -189,4 +189,5 @@ def run_tests(self):
     ext_modules=ext_modules,
     cmdclass=cmdclass,
     requires=['numpy'],
+    tests_require=["pytest"],
 )