changing the example to be fully working, use bootstrap, and use angular since why not.
make sure that there are docs before we try to map them
updated the google store with some of the concepts from mikes code, plus removing pathway logic
updated elastic index engine to correctly search overall content and tags. in a primitive way (as primitive as an elastic search query is)
removed unused commented code from search.js
added badge class validator using open badges validation, adding it as a piece of metadata
added in name, image, issuer and criteria to the discovery google spreadsheet badges (required to pass validation)
elastic requires the result be valid
added in metadata to the indexer - _directory, containing _location and _valid
added a create index call with a simple mapping for badge_class that enables _timestamp
now returning _timestamp (when the doc was indexed) as part of the _directory metadata