Implement JsonSchema endpoint

This patchset implements JsonSchema support, and automates our update
of the XML metadata, and Json schema files in the future by way of a
python script.

Change-Id: Iec6f580d10736678149db18d87be2f140b535be9
Signed-off-by: Ed Tanous <ed.tanous@intel.com>
Signed-off-by: James Feist <james.feist@linux.intel.com>
diff --git a/include/webassets.hpp b/include/webassets.hpp
index 7f1c1f5..ae8effd 100644
--- a/include/webassets.hpp
+++ b/include/webassets.hpp
@@ -44,6 +44,7 @@
              {".svg", "image/svg+xml"},
              {".eot", "application/vnd.ms-fontobject"},
              {".xml", "application/xml"},
+             {".json", "application/json"},
              {".jpg", "image/jpeg"},
              {".jpeg", "image/jpeg"},
              {".json", "application/json"},