SolarHub fixing after Merge

Changes needed to get this up and running

 1. has_many contacts,
 2.
 3. Missing the accounts/subscription_processing
 -- Had to add some development application constants
 
  4. environments/development.rb 
  5. Had to add the chargify constants though I don't think tehse need to live in SH
  6. Needed with_white_head template to layouts/
  7. had to add layouts/solarnexus.html.haml
  8  helper/ had to add solutions_helper.rb # probably doesn't need to be here
  9. prompt_to_sync_cost_estimate? had to add solutions_controller.rb # still doesn't need anything here
  10. monthly_statements_controller.rb had to add. Need to add this too but shouldn't be hre
  11. Had too add mode/sessions/ (mode.rb)
  12. controller/projects_controller
  13 lib/project_fiter_options
  14 shared/store_breadcrumb.html.erb
  15. breadcrumbs_helper.rb
  16. helper/session_helper