use angular-bootstrap-media
use angular-simple-gravatar
fix select keys in profile form
fix bad gravatar for post lists
set angular-bootstrap-media 0.0.9
fix save post and add close post form
Merge pull request #61 from eleven-labs/dsaillard-angular-bootstrap-media

[wip] fix gravatar list of posts and use markdown editor
remove gravatar specs
remove config/development.json and ignore overwriten config