Fix replication with a migration for databases upgraded from v4.

Fix configurations for included_tables and excluded_tables.
Fix triggers on for renamed tables.
Fix rr_pending_changes and rr_sync_states entries for renamed tables.
Fix rr_sync_states entries for removed tables

https://bugzilla.redhat.com/show_bug.cgi?id=1034987
Add support for OpenLDAP as implementation for authentication mechanism

OpenLDAP only returns memberof attribute for users when it's specifically requested
in the ldap query as it's considered an "operational attribute".
https://bugzilla.redhat.com/show_bug.cgi?id=1093739
environment variable for coverage
 Support for copy and compare of ae components

 Allows for copy of class, instances and methods
 across domains.
only allow root to connect to db as root

comment out unused rules instead of removing them
Merge pull request #92 from lfu/openldap

Add support for OpenLDAP as implementation for authentication mechanism.
Merge pull request #110 from kbrock/lockdown_postgres

only allow root to connect to db as root
remove bullet
Merge pull request #126 from kbrock/no_silver_bullets

remove bullet
Merge pull request #18 from Fryguy/fix_replication_on_v4_upgrade

Fix replication with a migration for databases upgraded from v4.
Merge pull request #109 from kbrock/code_coverage

Add simplecov
Merge pull request #73 from mkanoor/automate_copy_compare

 Support for copy and compare of automate class, instance and methods