small refactor
other minor refactors
removed should from specs. fixes #3
removed table ids from tables that appear less than twice. Fixes #2
made depth default to infinite
spacing in spec
updated README with the new changes
bumped version to 1.2.0
updated README
updated README
transformed inspect into a callable table with _VERSION attribute
added rockspec
updated rockspec
Create .travis.yml
Update .travis.yml
Update README.md
use busted for specs instead of telescope
fix overflow when a table is its own metatable. References #4
fixed metatable-related loop when a table is its own index. References #4
bump to v1.2.1