fixed travis file

Author: thearn

.travis.yml

@@ -3,13 +3,20 @@
 #
 
 language: python
+env:
+    - PYTHON=python PYSUF='' PYVER=2.7
+    - PYTHON=python3 PYSUF='3' PYVER=3.2
 python:
   - "2.7"
   - "3.2"
-  - "3.3"
 # command to install dependencies
 install:
-  - "pip install -r requirements.txt --use-mirrors"
+  - sudo apt-get update  # needed for python3-numpy
+  - sudo apt-get install $PYTHON-dev
+  - sudo apt-get install $PYTHON-numpy
+  - sudo apt-get install $PYTHON-scipy
+  - sudo apt-get install $PYTHON-setuptools
+  - sudo apt-get install $PYTHON-nose
   - "sudo python setup.py build install"
 # command to run tests
 script: nosetests