Let's Make Contributors Pages

[Hiroshi Sakurai]

Hi all.
I hope contributors page like ruby.
http://docs.ruby-lang.org/en/2.3.0/contributors_rdoc.html

Let's making of contributors page.

thank's h_sakurai.

[uint256_t]

Yeah, I'll think about that:)

[Hiroshi Sakurai]

Thank you.

前向きにお願いします。
Please examine that positively.