redis service watcher
used quit instead of disconnect (quit calls connection.disconnect)
added missing new line at EOF
redis-failover: merged redis_watcher into this branch
redis-failover: cleaned up the example filke
redis-failover: added a service_home path to find the redis directory and excuted the scripts based on that
redis-failover: merged notify into redis failover
redis-failover: minor fix
Merge remote-tracking branch 'origin/notify' into redis-failover
redis-failover: fixed tons of syntax errors, finally its working
redis-failover: some more fixes
redis-failover: notify and interval logic added into the redis watcher
redis-failover: fixed the email related issues
redis-failover: got redis failover working
redis-failover: removed autogen'ed gemfile.lock
redis-failover: updated gitignore
Merge remote-tracking branch 'origin/redis-failover' into notify

Conflicts:
	lib/nerve/leader_watcher/base.rb