Exclude tests when installing ceilometer

Dont include the tests directory when installing
ceilometer as they might conflict with other
poorly installed packages on the users systems.

Fixes LP: #1102110

Signed-off-by Chuck Short <chuck.short@canonical.com>

Change-Id: Ia8b0477af72b30dcf54b4751a51bbb460a7a90f4

MANIFEST.in

@@ -3,9 +3,9 @@ include ChangeLog
 include ceilometer/storage/sqlalchemy/migrate_repo/migrate.cfg
 exclude .gitignore
 exclude .gitreview
-recursive-include tests *.py
+graft tests
 recursive-include nova_tests *.py
 global-exclude *.pyc
 recursive-include public *
 recursive-include ceilometer/locale *
-recursive-include ceilometer *.html
+recursive-include ceilometer *.html

setup.py

@@ -70,6 +70,7 @@ setuptools.setup(
         directories("ceilometer/api/static")
         + directories("ceilometer/api/templates"),
     },
+    exclude_package_data={'': ['tests/*']},
     include_package_data=True,
 
     test_suite='nose.collector',