Correct mysql integration indentation

Rolling Instance Replace.  Fixes #8501.

Fixes #8968

Include el7 mariadb support in mysql integration test

Fixes #8813

Make it more likely folks will read this page :)

Also adds integration tests for booleanification of strings

Fixes #8629

Modules are almost always written now by mutliple authors, so don't show this field on website, since it grows obsolete and does not take into account all contributors.
Contributors are still listed on github module source and in repo, and original authors still in the file for when development questions arise, but want
to funnel support questions to the mailing list versus directly to them.

Prevents mysql_replication from failing with "_mysql_exceptions.Warning: Sending pa...

Prevents module from failing with "_mysql_exceptions.Warning: Sending passwords in plain text without SSL/TLS is extremely insecure." When not using SSL/TLS.

Fixes #8903

The vars_cache was not being properly merged with the setup_cache
for all hosts, which was previously not noticed when registered
variables were stored in the setup_cache.

Fixes #8944

Conflicts:
	library/cloud/s3

zypper_repository: Remove trailing "/"

Example: ftp://download.nvidia.com/opensuse/12.2 == ftp://download.nvidia.com/opensuse/12.2/

Fixing issue with symlinked vaults

Don't return 'state' attr in bigpanda module

get_url module: Add timeout parameter