Can't build on OSX - Makefile

[Ted Bedwell]

Because OSX (w/ default HFS+ settings) does not enforce case sensitivity in the filesystem, the BUILD file ends up matching the build target in the Makefile and you always get:

> make build
make: 'build' is up to date.

If you rename the BUILD file it actually builds (see another issue I'm about to open there)

Attached: potentially useful version info
typescript.txt

[Changxue Deng]

This issue was fixed by removing the BUILD file.