bump "tested-to" value
update badge location in wp readme
Delete metadata if an empty array. Fixes #117.
Clean up complexity in concat_items (previously concat_options) method
update tests to cover selecting multiple terms
update .pot line numbers
Some gratutious badges for the readme
Added Gitter badge
add gitter notifications for travis
Merge pull request #124 from gitter-badger/gitter-badge

Add a Gitter chat badge to readme.md
update JS to handle better repeatable inside of repeat groups. Also bump version for .org. Fixes #89.
Merge branch 'master' of github.com:WebDevStudios/CMB2
add new and shift triggers
some JS cleanup
Merge branch 'au-triggers' of https://github.com/AlchemyUnited/CMB2 into AlchemyUnited-au-triggers

Conflicts:
	js/cmb2.js
Merge branch 'AlchemyUnited-au-triggers'
Fix grunt css processing order
Change js/css for toggle bar to not depend on WP styles/js, so it works on options pages, etc
limit width of repeatable groups
French Translation