add travis ci config file

use sudo in install command

.travis.yml

@@ -0,0 +1,10 @@
+language: python
+python:
+  - "2.7"
+install: 
+  - sudo apt-get update
+  - sudo apt-get install python-qt4 mplayer lame libportaudio2
+  - pip install SQLAlchemy
+  - pip install nose
+
+script: nosetests ./tests