Description:

This method will return the contributors for a particular entity. You can find the id for a particular entity with
search.

Arguments:

• id: the entities id in opencampaigns.
  
• year: The year for which the top contributors are to be displayed.
  
• start: Show results starting with this value. 0 is the default
  
• count: The number of results to display, 10 is default
  

EXAMPLES

Show the top 10 contributors for Arnold (id=91176) in 2006
http://ca.api.opencampaigns.com/api/get_contributors?id=91176&year=2006

Show the top 5 contributors Kamala Harris for 2007 (san francisco)
http://sf.api.opencampaigns.com/api/get_contributors?id=1858&year=2007&count=5