Added YAML support

lib/remote_table/config.rb

@@ -243,6 +243,8 @@ def format
         Format::HTML
       when /xml/
         Format::XML
+      when /yaml/, /yml/
+        Format::Yaml
       else
         Format::Delimited
       end

lib/remote_table/format.rb

@@ -10,6 +10,7 @@
 require 'remote_table/format/fixed_width'
 require 'remote_table/format/html'
 require 'remote_table/format/xml'
+require 'remote_table/format/yaml'
 class RemoteTable  
   class Format
 

lib/remote_table/format/yaml.rb

@@ -0,0 +1,14 @@
+require 'yaml'
+
+class RemoteTable
+  class Format
+    class Yaml < Format
+      def each(&blk)
+        data = YAML.load_file t.local_file.path
+        data.each &blk
+      ensure
+        t.local_file.cleanup
+      end
+    end
+  end
+end

test/fixtures/data.yml

@@ -0,0 +1,4 @@
+- name: Seamus Abshere
+  city: Madison
+- name: Derek Kastner
+  city: Lansing

test/test_remote_table.rb

@@ -22,6 +22,14 @@ class TestRemoteTable < Test::Unit::TestCase
     assert_equal 'name', t[0]['col2']
     assert_equal 'Seamus Abshere', t[1]['col2']
   end
+
+  should "open a yaml" do
+    t = RemoteTable.new "file://#{File.expand_path('../fixtures/data.yml', __FILE__)}"
+    assert_equal 'Seamus Abshere', t[0]['name']
+    assert_equal 'Madison', t[0]['city']
+    assert_equal 'Derek Kastner', t[1]['name']
+    assert_equal 'Lansing', t[1]['city']
+  end
 
   should "return an ordered hash" do
     t = RemoteTable.new 'http://spreadsheets.google.com/pub?key=tObVAGyqOkCBtGid0tJUZrw'