Add TravisCI support

.travis.yml

@@ -0,0 +1,21 @@
+language: python
+python:
+  - "2.7"
+
+dist: trusty
+
+services:
+  - mongodb
+addons:
+  apt:
+    sources:
+    - mongodb-3.0-precise
+    packages:
+    - mongodb-org-server
+
+cache: pip
+
+install:
+  - pip install -r requirements.txt
+
+script: python -m unittest discover -p "logic_tests.py"

edx_adapt/settings.py

@@ -1 +1,3 @@
-LOGS_DIR = '/var/log/edx-adapt/'
+# FIXME(idegtiarov) Log dir is set to the project dir to avoid changing dirs permissions in travis tests runs. Should be
+# changed to the appropriate log dir on production.
+LOGS_DIR = 'log/edx-adapt/'

requirements.txt

@@ -1,8 +1,5 @@
-boto
-flask
-flask-cors
-flask_restful
-hmmlearn
-pymongo
-sklearn
-requests
+flask==0.11.1
+flask-cors==3.0.2
+flask_restful==0.3.5
+pymongo==3.3.0
+requests==2.11.1