refactor and test the log folder
add integration specs to the log view
Remove console.log of language.
Add sideloaded records to record arrays
Update ember-model
feat(repo-tools): show status image popup to everyone

If you can see the repository, then you should also be able to see the
status of said repository (and status image), so you should also be able
to copy the link to a status image.

Close travis-ci/travis-ci#1881.
Merge pull request #253 from travis-ci/hh-show-status-image-popup-everyone

feat(repo-tools): show status image popup to everyone
automatically unfold lines starting or ending an highlight
Merge pull request #245 from dmathieu/refactor_folder

Refactor the log folder and test the logs view
Fix flex CSS

We used flex CSS features from both old and new specification.
Furthermore, we weren't using moz and ms prefixes for a new model, which
may have also made it worse in IE and Firefox.

This commit changes CSS to use new flexbox implementation with all the
prefixes (which should not be needed for current versions, but it won't
hurt to keep them for a while).
Update log engine