Merge branch 'master' into dmptool

Change name of the application's root module from DMPonline4 to DMPRoadmap

Switched the dmptool to use en-US localization

Updated load path on locales initializer so that it understands subdirectories. separated en contact-us locale into en-Uk and en-US. updated contact_us page to use gem's built in localization files

Organized locale files for dependencies into subdirectories

Fixed merge conflicts API/I18n -> Rails 4.2

language table, dropdown, additional locales

localization further work, including dropdown initial work

renamed config/environment to config/environments which is what rails is looking for. Commented out the DOCX mime type reference because it is already added by rails. Commented out the belongs_to_and has_many line in models/user because it is already defined by rolify gem

Migrated codebase from rails 4.0 to 4.2, also removed most of the version specifications from the gem dependencies and ran bundle update

DMPonline4 - RAILS 4.0 (#4) ...

Merging the initial DMPOnline4 codebase into Roadmap

DMPonline4, this code was designed and implemented by the Digital
Curation Centre (DCC)
DMPonline runs in Ruby 2.1 and Rails 4.0, there is a mysql database.