update travis config

.travis.yml

@@ -2,13 +2,9 @@ language: python
 python:
   - "2.6"
   - "2.7"
-  # does not have headers provided, please ask https://launchpad.net/~pypy/+archive/ppa
-  # maintainers to fix their pypy-dev package.
-#  - "pypy"
-# command to install dependencies
 install:
-  - pip install psutil --use-mirrors
-  - pip install sqlalchemy --use-mirrors
-#  - pip install -r requirements.txt --use-mirrors
-# command to run tests
-script: nosetests
+  - pip install lxml
+  - pip install ipaddr
+  - pip install psutil
+  - pip install sqlalchemy
+script: cd Tests && nosetests