google/traceur-compiler — pull request #483 by johnjbarton (2013-11-30 19:06:45+00:00)
Title: Build in 3 steps from master bin/traceur.js

Change make rules to build from master branch bin/traceur.js
First compile with master branch bin/traceur.js.
Then use result to compile for self-hosting check.
Remove distclean rule; combine under make clean.
make test now depends on built traceur.js.

In most cases 'make test' is all you need.