Update CHANGELOG for #508. Massage spec style to match the others.

CHANGELOG.rdoc

@@ -29,6 +29,7 @@ Bugs:
 * The Received header may contain zero name/value pairs, qmail-style (jeremy)
 * Fix that setting an attachment with a :mime_type and :encoding would override the :encoding (jeremy)
 * Fix that declaring an html_part but no text_part would use multipart/alternative anyway (jeremy)
+* Close pull request 508 - Don't add an extra CRLF to MIME parts; split MIME parts on correct CRLF boundaries (Aalanar)
 * Close pull request 496 - Correctly handle quoted-printable line breaks (jeremy)
 * Close pull request 493 - Repair misencoded quoted-printable line breaks (jeremy)
 * Close pull request 487 - Extract comments from group email addresses (bpot)

spec/mail/round_tripping_spec.rb

@@ -37,23 +37,15 @@
       cc        "nobody@test.lindsaar.net"
       bcc       "bob@test.lindsaar.net"
       date      Time.local(2009, 11, 6)
+      add_file  :filename => "foo.txt", :content => "I have \ntwo lines\n\n"
     end
     Mail.new(initial.encoded).encoded.should eq initial.encoded
   end
 
-  describe "round trip with attachment" do
-
-    let(:contents) { "I have \ntwo lines\n\n" }
-    let(:parsed) { Mail.new(initial.encoded) }
-    let(:initial) do
-      mail = Mail.new('Subject: FooBar')
-      mail.add_file :filename => "foo.txt", :content => contents
-      mail
-    end
-
-    it {parsed.encoded.should == initial.encoded}
-    it {parsed.attachments.first.decoded.should == contents}
-
+  it "should round trip attachment newlines" do
+    body = "I have \ntwo lines\n\n"
+    initial = Mail.new
+    initial.add_file :filename => "foo.txt", :content => body
+    Mail.new(initial.encoded).attachments.first.decoded.should eq body
   end
-
 end