Adjust for Rails 4
Fix date select
Fix update_fields_values for image type
Adjust for Rails 4
Merge branch 'rails-4' of github.com:ivanzotov/constructor into rails-4

Conflicts:
	pages/app/views/constructor_pages/fields/types/_date.haml
Fix stack level deep for page.field method
Fixes dummy app
Fix strong parameters
Version v0.6.0
Merge branch 'develop'