gem updates
Merge branch 'master' of github.com:zoras/read_at_ease

* 'master' of github.com:zoras/read_at_ease:
  Document model added. User has_many documents
  Guerilla Open Access Manifesto by Aaron Swartz
  Individual folder for document.
  Refactor
  Every user has their own doc folder.
  For now, force save user.
  Output path specified.
  Add libs on autoload path.
  Library addition for processing document.
  use rails_4.2 branch for devise: lm-rails-4-2
integrated landing page and about us page
updated about page
Addressed merge conflict.
Merge pull request #5 from zoras/frontend

landing and about page