Output list of undocument classes during doc coverage test

Author: nyalldawson

tests/src/python/test_qgsdoccoverage.py

@@ -92,6 +92,8 @@ def parseFile(f):
                 members, documented = parseClassElem(elem)
                 documentable_members += members
                 documented_members += documented
+                if documented < members:
+                  print "Class {}, {}/{} members documented".format(elem.find('compoundname').text,documented,members)
             elem.clear()
     return documentable_members, documented_members