Merge pull request #20 from ashawley/master

Add enable/disable to BjyProfiler\Db\Profiler\Profiler
Update src/BjyProfiler/Db/Adapter/ProfilingAdapter.php
Update src/BjyProfiler/Db/Adapter/Driver/Mysqli/ProfilingStatement.php
Update src/BjyProfiler/Db/Adapter/Driver/Pdo/ProfilingStatement.php
Update src/BjyProfiler/Db/Adapter/Driver/Pgsql/ProfilingStatement.php
Update src/BjyProfiler/Db/Adapter/Driver/Sqlsrv/ProfilingStatement.php
Update src/BjyProfiler/Db/Profiler/Profiler.php
Merge pull request #22 from internalsystemerror/hotfix/issue-21

Hotfix/issue 21