Merge pull request #49 from Aaronneyer/master

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Merge pull request #50 from Aaronneyer/master

Ruby 1.8.7 fix
Un-gate Heatmap to HvZ Core
Update to 3.0.19 for security
Dust off the gems... it's been a while
Fix contact message display

/contact should go to the new contact message form, which also should
output. I suspect we will run into more of these problems soon.
Fix form display

form_for's return value must be output or else the form will not appear.
Ran rails g delayed_job:upgrade