Please add lake.

[takagi]

Lake is a GNU make like build utility in Common Lisp.

https://github.com/takagi/lake

Introduced here. (renamed from clake to lake)
http://www.slideshare.net/masayukitakagi/clake-a-gnu-makelike-build-utility-in-common-lisp

Thanks.

[guicho271828]

roswell compatible.