Replace storage mock to co-easymongo. All tests run on mongodb test db.
Remove id and reset yamb if it's deleted
Add striptags for title setter
Add striptags for author, meta and social property setters
Add striptags for tags property setter
Fix html() tests
Rename data tests
Remove sort for related checks
Add similar() tests
Remove live service from tests
Add tests for related
Fix related tests
More tests for related property
Move tests to folders
Rename test.js to class.js
Prepare for yamb object tests
Add tests for yamb object
Add next and prev methods
Add ability to find next() and prev() for all collection
Update readme