Add configuration for travis-ci

Author: UniversalSuperBox

.travis.yml

@@ -0,0 +1,11 @@
+language: python
+cache: pip
+
+python:
+  - "2.7"
+
+install: 
+  - pip install -r requirements.txt
+
+script:
+  - sphinx-build -Wa . _build/html

requirements.txt

@@ -1,2 +1,2 @@
-Sphinx==1.6.5
-sphinx-rtd-theme==0.2.4
+sphinx
+sphinx-rtd-theme