Add encrypted API key to .travis.yml

Author: mfeurer

.travis.yml

@@ -4,6 +4,9 @@ python:
   - "2.7"
   - "3.4"
 
+env:
+  secure: "cEIvnra5uFYph1v32vkpwRf1nxzCsSWfOtkjPSg0z6szLg3IJN7bhg/5A1S3DRRi0YLZ4CEJYLcCCcnj6OUwMotaVphFwJZ/Y3gGo1BXNHlrOmQL1vUR8LgJC+FN2PIFk4rAUM/Zq6oxldxkW8YtJx4l/RCcams8GRHKWtO+IR4="
+
 before_install:
   - sudo apt-get install -q libatlas3gf-base libatlas-dev liblapack-dev gfortran
 

openml/apiconnector.py

@@ -994,7 +994,7 @@ def _read_url(self, url, add_authentication=False, data=None, filePath=None):
     def _read_url(self, url, data=None, file_path=None):
         if data is None:
             data = {}
-        data['session_hash'] = self.config.get('FAKE_SECTION', 'apikey')
+        data['api_key'] = self.config.get('FAKE_SECTION', 'apikey')
 
         if file_path is not None:
             if os.path.isabs(file_path):

tests/test_apiconnector.py

@@ -44,8 +44,13 @@ def setUp(self):
         os.chdir(self.workdir)
 
         self.cached = True
+
+        try:
+            apikey = os.environ['OPENML_APIKEY']
+        except:
+            apikey = None
         self.connector = APIConnector(cache_directory=self.workdir,
-                                      apikey='test')
+                                      apikey=apikey)
 
     def tearDown(self):
         os.chdir(self.cwd)