Update gem file lock and add a .ruby-version
Merge viewer fix for box-sizing issues.
Add a no script to documents displayed on DocumentCloud
Update node's hostname from AWS api when booted.
Merge pull request #2 from CodeForAfrica/sourceafrica-master

sourceAFIRCA specific edits.
Use of copy_assets in Document.duplicate! updated. Wrap DuplicateDocuments action in logging begin/rescue/end.
Peg gems to versions compatible with 1.8
Viewer with underscore namespaced.
ensure that _ exists on page for backwards compatibility's sake.
Update a line height issue for the viewer search bar.
We'll try 22px instead.
Fixed conflict for merge.
Merge pull request #4 from CodeForAfrica/master

Merge the changes from DC to sourceAFRICA for staging.