migrate all tests from unittest to guinness
fix(repository tests): tests do not fail when using karma
Merge pull request #18 from vsavkin/change_tests_to_use_guinness

Change tests to use guinness
fix warnings
change(components): disable shadow dom

Disable shadow DOM:
- it causes some issues when compiled to JS
- it does not play nicely with Bootstrap
- most likely will be off in production because of performance issues with the shadow_dom polyfill
Merge branch 'master' into disable_shadow_dom

Conflicts:
	lib/talk_to_me.dart
Merge branch 'disable_shadow_dom'
adds authors.md