A few changes, see below:

- using bower to 3rd party assets (buddycloud-styles)
- added .editorcofig
- removed unnecessary assets (css, js)
- renamed theme from 'buddycloud-theme' to 'theme'
- updated .gitignore
Donna retired to be replaced by our
Updating styles package
Added a few horizontal line to separate sections
Merge branch 'master' into refactor-styles
Added js-sequence-diagrams back
Sequence diagrams customized as before
Merge branch 'master' into refactor-styles
Merge pull request #42 from buddycloud/refactor-styles

Refactor styles - great work