Merge pull request #14 from NCherel/travis

Fix travis.yml

.travis.yml

@@ -1,15 +1,14 @@
 language: python
 python:
-  - "2.6"
   - "2.7"
-  - "3.2"
-  - "3.3"
   - "3.4"
   - "3.5"
   - "3.6"
 # command to install dependencies
 install:
-  - pip install python-package/.
-  - pip install -r python-package/requirements.txt
+  - pip install --upgrade pip setuptools wheel  
+  - pip install --only-binary all -r python-package/requirements.txt
 # command to run tests
-script: pytest
+script:
+  - cd python-package
+  - python setup.py install

python-package/setup.py

@@ -24,7 +24,7 @@ def run(self):
             print(str(failed))
             print("Please install them manually")
             print("")
-            return 1
+            raise OSError("Aborting")
 
         # install MlBox
         install.run(self)