Add travis yml.

.travis.yml

+language: python
+python: 2.7
+
+services:
+    - elasticsearch
+
+install:
+    - "pip install coveralls"
+
+script:
+    - make test
+
+after_success:
+    - coveralls

Makefile

+test:
+	python manage.py test --settings=notesserver.settings.test
+