Use Clojure 1.8 for boot to work around clj-tuple spec error
Use Clojure 1.8 for boot to work around clj-tuple spec error

Want to dig into this more to figure out why the error is happening, but
this seems to fix the problem.

Zetawar/zetawar,tbeddy/zetawar,Zetawar/zetawar,Zetawar/zetawar,tbeddy/zetawar,tbeddy/zetawar