I added these two lines (plus the import) and ran the test suite. There *is* some resource leak, but it's not easy to track down. Seems it is only triggered when doing `clean ; test` for the full test suite. I haven't had any luck when running individual tests.

```
[info] Total for specification RoutesRegexSpecJetty
[info] Finished in 73 ms
[info] 4 examples, 0 failure, 0 error
Jun 03, 2014 5:13:06 PM io.netty.util.internal.logging.Slf4JLogger error
SEVERE: LEAK: ByteBuf.release() was not called before it's garbage-collected.
Recent access records: 0
Created at:
        io.netty.buffer.CompositeByteBuf.<init>(CompositeByteBuf.java:59)
        io.netty.buffer.Unpooled.compositeBuffer(Unpooled.java:355)
        io.netty.handler.codec.http.HttpObjectAggregator.decode(HttpObjectAggregator.java:147)
        io.netty.handler.codec.http.HttpObjectAggregator.decode(HttpObjectAggregator.java:52)
        io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89)
        io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:341)
        io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:327)
        io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)
        io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:341)
        io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:327)
        io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
        io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:341)
        io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:327)
        io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785)
        io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:126)
        io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:507)
        io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:464)
        io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:378)
        io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:350)
        io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
        java.lang.Thread.run(Thread.java:745)
[info] RoutesRegexSpecNetty
[info]
[info] Routes.specify should
[info] + match a path
[info] + match a parameter
[info] + match a parameter and path
[info] + match two parameters
[info]
[info] Total for specification RoutesRegexSpecNetty
[info] Finished in 2 seconds, 99 ms
[info] 4 examples, 0 failure, 0 error
[info] Passed: Total 217, Failed 0, Errors 0, Passed 217
```