update documentation for NodeMailer 1.0
Remove old compass refs from Gruntfile.
Merge pull request #24 from djfarrelly/task/cleanup-gruntfile

Remove old compass refs from Gruntfile.
Merge pull request #20 from rpaterson/NodeMailer-doc

update documentation for NodeMailer 1.0
Merge pull request #22 from rpaterson/send

Add "Relay" button to relay email to another SMTP server
Only show Relay button when available.
Merge pull request #26 from djfarrelly/task/show-hide-relay-button

Only show Relay button when available.
Bump version to 0.6.0