Bump version

Release new version for #31.

Author: Christina Roberts

setup.py

@@ -22,7 +22,7 @@ def package_data(pkg, roots):
 
 setup(
     name='lti_consumer-xblock',
-    version='1.1.4',
+    version='1.1.5',
     description='This XBlock implements the consumer side of the LTI specification.',
     packages=[
         'lti_consumer',