Add semicov as a devDependency, include 'should' library in int.'s
Update tests to latest jugglingdb test style, migrate from test-unit to mocha+should
Fix Travis image/link
remove uneccesary db.automigrate() call, use should's instanceOf test helper
Merge branch 'master' of github.com:mhupman/mongodb-adapter
Merge pull request #12 from mhupman/master

Fix tests