Merge branch 'release/3.2.0' into develop
initial cut on tagging updates
removed debug info
fixed tagging issues for concurrent runs, now a beaker specification will override the default tag unless it is explicitly specified.
added the --all flag and tests to run all beakers
fixed code quality issues and a bug with the tag filtering
consolidated documentation into the readme file
added the ckit tags command to list all tags in the harnes
Merge branch 'feature/tagging-updates' into develop
Bumped version to 3.3.0 to prepare for release.
Updated CHANGELOG.md and gemspec for 3.3.0 release.
Merge branch 'release/3.3.0'