Make Modulefile summary and description consistent

Improve consistency of Modulefile across puppet modules for OpenStack.

Change-Id: Ia6e7918ce783c603720f8da97b54cb40edd25a59
Fixes Facts string comparisons in CentOS 7

- CentOS Project has adopted a new rule for versioning numbers. The major number
  matches the RHEL major number, but the minor number is generated from the
  release date. For example, CentOS 7.0.1407.
- Adds Support for Scientific Linux.

Change-Id: I3220206aa01b9f5c838e524b3fec723c92435153
Closes-Bug: 1338777
Signed-off-by: Gael Chamoulaud <gchamoul@redhat.com>
Remove deprecation notice for sectionless ceilometer_config

ceilometer_config used to accept section-less configuration name.

Change-Id: I11348ced3bccb1bb88ae493ae1e15017aa360096
Use 2.2 as the default mysql_module

Change-Id: I91c87fa0b4d5871aa936a5b4842b47f4cfee4ca8
Merge "Use 2.2 as the default mysql_module"
Add ability to disable ceilometer-collector without db

You are no longer required to include ceilometer::db when
disabling ceilometer-collector using the enabled parameter.

The relationships with any database resources are now only enforced
when the service is enabled.

Closes-bug: #1352958
Change-Id: I00a5e651184788acdd30de1908e2bf38566f78e1
Fix ceilometer agent notification package error

ceilometer-notification package name should be
openstack-ceilometer-notification in RHEL.
See more info in related bug tracker record.

Change-Id: If64f1ea641c5d99c0adf2104a308c2d5442c3324
Closes-Bug: #1353844