Removed Passwords from Defaults for both Site/DB
Merge pull request #11 from bbroady/patch-1

Removed Passwords from Defaults for both Site/DB
Add text on required parameters
Merge branch 'master' of github.com:huit/AWS-HA-Drupal
Update README.md
Merge pull request #12 from stephenmartino/patch-2

Fixed URL for wiki access
Merge branch 'master' of github.com:huit/AWS-HA-Drupal