Merge pull request #196 from lupinglade/patch-1

Fixed nc value being quoted, this was against spec

lib/httparty/net_digest_auth.rb

@@ -32,7 +32,7 @@ module Net
           fields = [
             %Q(cnonce="#{@cnonce}"),
             %Q(qop="#{@response['qop']}"),
-            %Q(nc="00000001")
+            %Q(nc=00000001)
           ]
           fields.each { |field| header << field }
         end

spec/httparty/net_digest_auth_spec.rb

@@ -66,7 +66,7 @@ describe Net::HTTPHeader::DigestAuthenticator do
     end
 
     it "should set nonce-count" do
-      authorization_header.should include(%Q(nc="00000001"))
+      authorization_header.should include(%Q(nc=00000001))
     end
 
     it "should set response" do