Adding an API method to return a boolean whether any of the deadpoole…

…d fields have values. The current deadpooled method returns nil if any of the fields are nil.

lib/crunchbase/company.rb

@@ -79,6 +79,11 @@ def founded
       @founded ||= date_from_components(@founded_year, @founded_month, @founded_day)   
     end
 
+    # Returns whether the company has a deadpooled date component
+    def deadpooled?
+      @deadpooled ||= @deadpooled_year || @deadpooled_month || @deadpooled_day
+    end
+
     # Returns the date the company was deadpooled, or nil if not provided.
     def deadpooled
       @deadpooled ||= date_from_components(@deadpooled_year, @deadpooled_month, @deadpooled_day)

spec/crunchbase/company_spec.rb

@@ -27,6 +27,13 @@ module Crunchbase
       company.deadpooled.should === Date.new(2004, 2, 1)
     end
 
+    it "should return whether the company was deadpooled" do
+      company = Company.new({"deadpooled_year" => 2004,
+                             "created_at" => "Sat Dec 22 08:42:28 UTC 2007",
+                             "updated_at" => "Sat Dec 22 08:42:28 UTC 2007"})
+      company.deadpooled?.should be_true
+    end
+
     it "should get a complete list" do
       all_companies = Company.all
       all_companies[0].entity.name.should == all_companies[0].name