fix typo in ec2, strip quotes from s3 etag results

lib/fog/aws/ec2.rb

@@ -64,7 +64,7 @@ require "#{requests_directory}/disassociate_address"
 require "#{requests_directory}/get_console_output"
 # TODO: require "#{requests_directory}/modify_image_attribute"
 # TODO: require "#{requests_directory}/monitor_instances"
-# TODO: require "#{requests_directory}/purchase_reserver_instances_offering"
+# TODO: require "#{requests_directory}/purchase_reserved_instances_offering"
 require "#{requests_directory}/reboot_instances"
 # TODO: require "#{requests_directory}/register_image"
 require "#{requests_directory}/release_address"

lib/fog/aws/parsers/s3/copy_object.rb

@@ -8,7 +8,7 @@ module Fog
           def end_element(name)
             case name
             when 'ETag'
-              @response[name] = @value
+              @response[name] = @value.gsub('"', '')
             when 'LastModified'
               @response[name] = Time.parse(@value)
             end

lib/fog/aws/parsers/s3/get_bucket.rb

@@ -17,6 +17,8 @@ module Fog
               @object = { 'Owner' => {} }
             when 'DisplayName', 'ID'
               @object['Owner'][name] = @value
+            when 'ETag'
+              @object[name] = @value.gsub('"', '')
             when 'IsTruncated'
               if @value == 'true'
                 @response['IsTruncated'] = true
@@ -31,7 +33,7 @@ module Fog
               @response['MaxKeys'] = @value.to_i
             when 'Size'
               @object['Size'] = @value.to_i
-            when 'Delimeter', 'ETag', 'Key', 'Name', 'StorageClass'
+            when 'Delimeter', 'Key', 'Name', 'StorageClass'
               @object[name] = @value
             end
           end