Fixes in README.md
Renegerated minified version
Removed minified specs
Updated _.isArray specs
Changed _.isArray behaviour, now features real Lua arrays
Updated README.md
Minification, with upstream changes
Added 1.3.1 changes
Added version tag in HTML docs
Updated sample with _.isArray expected output
Pushed 1.3.1 rockspec
Renamed older 1.3 rockspec