Added test case for cassandra.
Added mam_with_pm group for testing mod_mam_muc with enabled mod_mam.
Added tests for mod_mam_muc_cache_user.
Test mod_mam_odbc_server_user module (using a new odbc_mult_cache configuration).
Added tsung scripts used in our datacenter.
Added with_rsm group of tests.
Added mam_SUITE:iq_spoofing/1 testcase.
Updated tsung scripts for MAM.
Added mam_muc_v2.xml (with opt_count).
New config parameter -- mam_skipped_configurations.
Add mod_mam_odbc_server_user into a list of known modules.
Merge branch 'master' into arc-mam-rel2
Better logging

Includes changes to run with current master
Add another test for range queries mam_SUITE:range_archive_request_not_empty/1
Check reply in range_archive_request_not_empty/1
Create only required users
Fix XML version
Merge pull request #40 from arcusfelis/arc-mam-rel2

The second release of mod_mam