Energia Library for Ethernet using WIZ820io

Hi All,

I added ethernet library to Energia.

Though Arduino library supports ethernet function, Energia doesn't provide any library for ethernet yet.

So, I tried to add ethernet library for arduino onto Energia IDE.

Finally, I did it and examples of ethernet library for arduino work well.

But as MSP4302553 has less SRAM memory than arduino Uno, you have to make some serial.print() sentence as comment.

Anyway, if anybody want to update this ethernet library, feel free do that.

As .zip file is too big, I'll post it on Github and share to all of you as soon as possible.

Thank you.