termrec: HEAD - a program for recording "videos" of terminal output

This formula includes only HEAD version, because the stable version,
0.16, does not compile successfully on Mac OS X.
termrec: use inreplace instead of sed
termrec: add non-HEAD formula, v0.17
termrec: 0.17 - switch to github tarball
termrec: add 0.17 bottle.
juju: update 1.18.0 bottle.