merge with cdl-mvp

fixup plan and template policies

patch for public export auth

patch for public export auth

updated policy code to work(replaced where with find_by)

added ability for users to remove themselves from plans, without destroying the plan

made suggested changes from PR

finished plan share and edit pages. Updated styling and handling or alert/notice messages. Updated css to allow background color, alert message and notice message colors to be set in dmproadmap.scss

added plan visibility to edit/view plan details DMPRoadmap/roadmap#151

resolved merge conflicts from merging development 2016-06-09 into CDL-MVP

Plan duplication functionality. ...

Ability to Create a Plan copy

removing guidances being copied over since they requrie omly references

Plan deep copy method to duplicate plans (associated answers and guidance_groups)

Append 'Copy of' to the title of a duplicated plan

updated syntax to allow read-only view of a plan. \n app/views/phases/_answer_form_ro.html.erb probably needs a bigger re-write as the logic is horrendus and it renders the whole thing as a form...but it's not a form because it's read only and it checks to see if it's read only a bunch of times within it. but here's the quick and dirty making it work

Started adding in ajax call to retrieve list of templates

Uncommented the show_export method DMPRoadmap/roadmap#227

fixed issues in plan policy and commented out unused routes

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

trying to reduce data access queries. Needs more work

first port of plan creation and editing to new data model

removed option_warnings table and unused code surrounding the structure

removed unused json responses and added auth to plans controller