changed curate config dest directory
Merge branch 'master' of https://github.com/ndlib/curate_nd
Have nginx forward the correct protocol to the application

This should address the browse-everywhere redirect problem.
(Issue HYDRASIR-218, I think)
Merge branch 'master' of https://github.com/ndlib/curate_nd
removed extraneous fat finger line from deploy.rb
Pages with error messages

Error page style and textual adjustments
Merge pull request #87 from ndlib/static-error-pages

Pages for error messages
Add maintenance logic to nginx config

- show a maintenance page iff the shared/system/maintenance file exists
- do not return our nginx version in headers
- show a 500 error page in the case of 502 (unicorn not running) errors.
Add cap tasks to show/hide the maintenance page

- cap <area> und:show_maintenance
- cap <area> und:hide_maintenance
Adding script for curate migration services
Fixing possible cap syntax

Conflicts:
	config/deploy.rb
Merge pull request #88 from ndlib/nginx-maintenance

Nginx maintenance
Adding transformation script for Vanilla to ND
Fixing parse error on cap task
Tweaking deploy for schema migration
Adjusting index for username
Updating Curate reference
Updating Curate version
Merge branch 'master' into curatend-deploy-2014-04-29

* master:
  Adjusting index for username
  Tweaking deploy for schema migration
  Fixing parse error on cap task
  Adding transformation script for Vanilla to ND
  Fixing possible cap syntax
  Adding script for curate migration services
  Add cap tasks to show/hide the maintenance page
  Add maintenance logic to nginx config
  Pages with error messages
  removed extraneous fat finger line from deploy.rb
  Have nginx forward the correct protocol to the application
  changed curate config dest directory