[USERSTORY] Added hooks template and scripts to repo

 Added a hook script written in Ruby to be used as a commit
validation tool for incoming commits to the tCOTS System.
This tool works in conjunction with the commit template file
which is also included in this commit stack.

What's in this commit stack:
 * The hook-caller (commit-msg)
 * The hook (validate-commit-msg.rb)
 * the setup Script (setup-hooks.sh)
 * an additional wrapper script (not needed right now)
 * Test commit message files used to validate the
   ruby script.
   -- test1.txt is a passing test
   -- the remaining test files should fail
   -- how to test: simply run ruby validate-commit-msg.rb <file>

How does it work:
 * the hook is written such that it looks for each section
 -- if a section is missing, the commit will fail. All
    uncommitted code will remain staged. The dev will need
    to redo the commit.

 * Bullets are allowed
 * 1 space between asterisk and the bullet code
 * Please do not write lines longer than 80 characters

Resolves: R0000 #NO Ticket assigned
Target Release: no-release-set
[BUGFIX] Modified setup-hooks.sh to copy needed files
 The initial commit was missing file copies necessary for proper
operation of the hook. This change will fix that.
 * Initial commit was missing the copy of the necessary ruby file
    to the hooks directory.

Resolves: R0001 #no real rally ticket.. just following protocol
Target Release: no-real-release