enable/disable BjyProfiler\Db\Profiler\Profiler

2013-01-23  Aaron S. Hawley  <Aaron.Hawley@vtinfo.com>

* BjyProfiler/Db/Profiler/Profiler.php (enable,disable): New methods.
Merge pull request #20 from ashawley/master

Add enable/disable to BjyProfiler\Db\Profiler\Profiler