Merge pull request #56 from AgileVentures/develop

Deployment of code at end of sprint
Added Dependencies badge
README update.
merged with upstream/develop
added act_as_tree gem and modified documents & projects controller and views to show documents children.
minor formationg changes to layouts/with_sidebar
changed UI for show child document and UI in documents/_form (selector)
merged with upstream/develop
merged with upstream/develop
merged with thomas/tree
tests all green
tests are green
subdocument feature and step def ping to thomas
pong to Marcelo - working on view spec for documents
ping to bryan: view specs for documents form and hidden field for parent.id
ping to Paul, UI update
getting ready for pr, changed documents.feature
Merge pull request #75 from apelade/tree

UI for projects/documents