removed unecessary check for user_signed_in? and instead used Pundit's authorize

Fixed error trying to save a non-valid exporting format for ExportedPlan. Disabled XML and JSON exporting formats. DMPRoadmap/roadmap#222

pdf exporting format fixed. DMPRoadmap/roadmap#222

export functionality according to workflow defined at DMPRoadmap/roadmap#197

choose template where org has more than one valid

Export plans according to gettext. DMPRoadmap/roadmap#98

fix merge conflicts

change from serialized hash tp just using includes

Replaced I18n.t(...) from controllers. DMPRoadmap/roadmap#98

remove unneeded format constants

mege in head changes

trying to reduce data access queries. Needs more work

updted some stale references to Project and Dmptemplate. built more unit tests for Plan methods. Commented out a lot of methods that appear to be unused

first step in reducing page edit sql queries

move plan list settings from project to plan

fixes post merge

merge in changes from origin

first port of plan creation and editing to new data model

resolved merge conflicts

working on public dmp export

worked on routing and controller tests for new public dmps. Fixed routing tests so that they use rails route helpers

Added initial public DMPs page to display public plans to unauthenticated users

removed option_warnings table and unused code surrounding the structure

removed trailing ] from plans_controller

Updated export page so that the settings section of each phase's accorordion panel is not an accordion. Its now just a div.

added auth and removed json from project_groups controller. additionally added constraint to projects and plans controllers that all actions must be authenticated through pundit

removed unused json responses and added auth to plans controller

Merging current stable development branch into master (#23) ...

This is our unofficial v.0.1.0 release. It includes:
- Rails 4.2 migration
- Internationalization
- API
- Institutional logo upload (thanks to Weiwei and the Univ. of Alberta)
- Generic branding
- General cleanup of code and bug fixes

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.