Updated log view with anchors.

Also formatted JSON better.
More consolidated logging.

Use require('./utils/log') instead of console.log now.
added npm start to package
Commenting and refactoring and logging, oh my!
Updating tests.
Fixes #46 status display error

During revalidation, status string was being re-used and prepended with
an additional prefix. Added a check to prevent that.
typo
Forgot to export new util functions.
forgot to require new utils in sha validator
Typo
Added logic to clean up old nasty statuses.
Added status description to logs.
Threw in github payloads for later testing.
Merge pull request #59 from rhyolight/logorama

Trying to fix duplicate status description prefix.