Merge pull request #1 from pbull/drupal-7

2012-08-03 @acquia-PB initial commit from gist
Merge pull request #2 from pbull/drupal-7

2012-08-03 @acquia-PB update memcache check to fail if ALL memcache inst...
Update monitor.php

Changed filename in comments
2012-10-24 @acquia-PB fixed bug if memcache is not configured in Drupal
Merge branch 'drupal-7'
Adding check for slave db; error catching when mysql connection fails