Fix: Added missing package files to Python wheel manifest.

(Redmine issue: #3387)

MANIFEST.in

@@ -2,6 +2,7 @@ include LICENSE.txt
 include README.rst
 recursive-include lib/hawat/static *
 recursive-include lib/hawat/templates *
+recursive-include lib/hawat/migrations *
 recursive-include lib/hawat/translations *
 recursive-include lib/hawat/blueprints *
 global-exclude *.pyc

setup.py

@@ -105,6 +105,7 @@ setup(
         'bin/mentat-dbmngr.py',
         'bin/mentat-enricher.py',
         'bin/mentat-hawat.wsgi',
+        'bin/mentat-hawat-dev.wsgi',
         'bin/mentat-ideagen.py',
         'bin/mentat-informant.py',
         'bin/mentat-inspector.py',