update travis.yml file

Author: rande

.travis.yml

@@ -1,11 +1,10 @@
 language: python
 python:
   - "2.7"
-  # - "3.2"
-  # - "3.3"
+  - "3.2"
 
 # command to install dependencies
-install: "pip install -r requirements.txt --use-mirrors"
+install: pip install -r requirements_python`python version.py`.txt --use-mirrors
 
 # command to run tests
 script: nosetests && sphinx-build -nW -b html -d docs/_build/doctrees docs docs/_build/html

version.py

@@ -0,0 +1,3 @@
+import sys
+
+print(sys.version_info.major)