Fix inclusion of static assets in pip package when not from source

.gitignore

@@ -2,4 +2,5 @@
 *.pyc
 xblock_mentoring.egg-info
 workbench.sqlite
-templates/xml
+mentoring/templates/xml
+dist

mentoring/utils.py

@@ -45,7 +45,6 @@ def load_resource(resource_path):
     """
     Gets the content of a resource
     """
-    resource_path = os.path.join('..', resource_path)
     resource_content = pkg_resources.resource_string(__name__, resource_path)
     return unicode(resource_content)
 

setup.py

@@ -29,9 +29,10 @@ from setuptools import setup
 
 # Functions #########################################################
 
-def package_data(pkg, root):
+def package_data(pkg, root_list):
     """Generic function to find package_data for `pkg` under `root`."""
     data = []
+    for root in root_list:
         for dirname, _, files in os.walk(os.path.join(pkg, root)):
             for fname in files:
                 data.append(os.path.relpath(os.path.join(dirname, fname), pkg))
@@ -70,5 +71,5 @@ setup(
         'xblock.v1': BLOCKS,
         'xblock.light_children': BLOCKS_CHILDREN,
     },
-    package_data=package_data("mentoring", "static"),
+    package_data=package_data("mentoring", ["static", "templates"]),
 )