fixes for CHUNK_SIZE constant location and readme. Thanks indirect

README.rdoc

@@ -41,7 +41,7 @@ fog helps you interact with cloud services. fog is a work in progress.
 
   # models
   bucket = s3.buckets.create(:name => 'bucketname')
-  bucket.objects.create(:name => 'objectname', :body => 'objectbody')
+  bucket.objects.create(:key => 'objectname', :body => 'objectbody')
 
   bucket = s3.buckets.get('bucketname')
   object = bucket.objects.get('objectname')

lib/fog/aws/requests/s3/get_object.rb

@@ -101,9 +101,9 @@ else
                 data = StringIO.new(object[:body])
                 remaining = data.length
                 while remaining > 0
-                  chunk = data.read([remaining, Fog::Connection::CHUNK_SIZE].min)
+                  chunk = data.read([remaining, Excon::CHUNK_SIZE].min)
                   block.call(chunk)
-                  remaining -= Fog::Connection::CHUNK_SIZE
+                  remaining -= Excon::CHUNK_SIZE
                 end
               end
             end