Rename 'event' func to 'hear'

Signed-off-by: Adam Jimerson <vendion@gmail.com>
Merge branch 'feature/wrapper-rename' into develop
Merge branch 'develop'
Merge branch 'master' into develop
Add initial whois command.

This gives the user the ability to store things about users in HALs
brain.
Use the new hear function instead of the hal listener