Converted timetracker in to a rubygem style distribution. It uses bundler to
work. See top level readme on install options.

Usage of this are bit hazy to me yet, but this is the intial commit.
Added description of bundler and using GLI
Moved the bricktree files to the new timetracker app source directories.
Added a simple todo list for functionality.
Added a require for the brick tree class.
Added more directions for the new additions of CLI.
elminated a mailer notifcation.
testing new functionality.
This file moved to the timetracker directory.
Initial implementation of: BrickTree read/write to yaml file, yaml file
initialization if it does not exist, Brick adding functionality with minimal
sanity checks, and tree printing.