Merge pull request #13 from dotmanila/master

Fixed code for determining of master exists when in maintenance mode for...
Fix for issue with broken slave that can become master
Inclusion of the async_stop behavior for the prm 5.6 agent + tests for 5.6
Added the async_stop parameter description
typo
Fix issue when using DR and GTID, when a node from the granted ticket site
got revoked, mysql wasn't able to become slave of remote master

Signed-off-by: frederic.descamps <frederic.descamps@percona.com>
added an option to skip the crashed master restart
added an option to skip the crashed master restart
silenced the which error when no parser
Modified the restart crashed master script, if try_restart_crashed_master is not set, the script will return a hard error to prevent pacemaker from waiting before promoting another node.
Added a set of _last_crash to monitor when the last crash happenned.
Merge pull request #15 from percona/56GIT_geoDR

Fix issue when using DR and GTID
Merged dotmanilla, fixed a few issues introduced by the pull
Merged dotmanilla pull and fixed issues
modification to get geo-DR to work with multiple tickets, added egrep from dotmanilla to mysql_prm
fix for issue #27, Invalid Monitor Result After pre-promote on A Slave
modified awk returned column from 2 to NF
Corrected wrong logic for reader_failcount rule
fixed clone_count logic

If node is in standby mode, IP_CIP_FILE wouldn't exist and
clone_count is not updated properly
fixed resource agent name

Replaced references to IPaddr2 with IPaddr3