Update and rename twitter-processing-handshake.pde to fortune_teller_hive.pde

Syncing up name with off-Git test files in Processing sketch folder.

This release has button action tested with a parameterised delay 
after pressing the button for the first time
THis prevents it triggering a function more tham once in quick succession
This is required to avoid accidental polling of Twitter API, resulting in 
failure to comply with Twitter's be nice policies.
This can lead to being blocked out by the API if abused.