support mongoid 4

[chenghung]

# backtrace

NameError: uninitialized constant Mongoid::Spacial::Document::ClassMethods::Mongo
from /usr/local/rvm/gems/ruby-2.0.0-p247/gems/mongoid_spacial-0.2.13/lib/mongoid_spacial/spacial/document.rb:19:in spacial_index' from /home/eddie/projects/zooti/app/models/provisioning_manager_server.rb:20:inclass:ProvisioningManagerServer'
from /home/eddie/projects/zooti/app/models/provisioning_manager_server.rb:1:in <top (required)>' from /usr/local/rvm/gems/ruby-2.0.0-p247/gems/zeus-0.13.3/lib/zeus/load_tracking.rb:50:inload'
from /usr/local/rvm/gems/ruby-2.0.0-p247/gems/zeus-0.13.3/lib/zeus/load_tracking.rb:50:in load' from (irb):1 from /usr/local/rvm/gems/ruby-2.0.0-p247/gems/railties-4.0.0/lib/rails/commands/console.rb:90:instart'
from /usr/local/rvm/gems/ruby-2.0.0-p247/gems/railties-4.0.0/lib/rails/commands/console.rb:9:in start' from /usr/local/rvm/gems/ruby-2.0.0-p247/gems/railties-4.0.0/lib/rails/commands.rb:64:in<top (required)>'
from ./bin/rails:4:in require' from ./bin/rails:4:in

'

# my model

spacial_index :location # line 20

[vanboom]

Same here.

[ryanong]

use mongoid_spatial. This gem is no longer supported