Remove use of deprecated include_class matcher

include_class is deprecated since rspec-puppet 1.0.0.
contain_class should be used instead.

Closes-bug: #1263617
Change-Id: I0915f843e9fb35e94651498064ae12d00f6360d3
Add gitignore file

Change-Id: I66fdfb2bbe24d19846a23776c2533fa905ddf8bb
Merge "Add gitignore file"
Fix puppet lint WARNING issues

Change-Id: I5c645ca060005c0cb2b5965219c10e2b7ae2b194
Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>
make auth_encryption_key a parameter

Also add tests for heat::engine

Change-Id: Ic84344060eaad006026fb6b66d569efa3d2592e3
Closes-Bug: #1249280
Merge "make auth_encryption_key a parameter"