split network_read into network_read_start, network_read_next and network_read_end
add methods packet_stream, packet_stream_end, read and peek to UIPEthernet
finish refactoring of UDP allows to receive bigger packets than UIP_BUFSIZE
add TcpClient example
add test written in perl, rename EchoUdp to UdpServer
add UdpClient example
add read(buf,len) to UIPClient, update EchoServer.ino to make use of it
Merge pull request #1 from ntruchsess/master

merge fork