Add stats to track and display volume of messages
support for unicode characters

Previously unicode characters being sent through a socket would result
in bamboo crashing.
minor bugfix for "rank" command crash
Added quality function
Added spam counter
Merge pull request #4 from Breilly38/master

Added quality function
Now checks for divide by zero
Merge pull request #5 from Breilly38/master

Now checks for divide by zero
Fixed output for quality
Merge pull request #7 from Breilly38/master

Fixed output for quality
merge