Merge branch 'run_faster'
Fix Base's calling of git.lib.full_log_commits.

Argument must be a hash.
Wrote spec for TicGit-ng scalability
Merge branch 'next' into hotfix-1.0.2.17
Bumped version to 1.0.2.17
Merge branch 'hotfix-1.0.2.17'
Merge branch 'master' into run_faster
Found speed problem, started git_calls.txt, new spec for scalability

- Found the speed problem using a ruby profiler. Most of the time is
  spent in Kernel#` which is called by the git gem. This means that in
  order to speed up TicGit we're going to have to switch to Rugged (or
  alternative) because the git gem itself is the cause of the speed
  problems.

- Started git_calls.txt, a list of Rugged calls which are the equiv to
  the git gem calls currently used. Once all or enough are found, we can
  begin switching to Rugged.  The syncing feature may have to be
  disabled as Rugged did not yet support this when I last looked, it was
  a work in progress at the time.

- Added a new spec which actually demonstrates the speed problem that
  you encounter when trying to list ~100 or more tickets. A delay of 1
  second or more is introduced and quickly increases.