bin/jsx should be indifferent bet. make compiler and make bootstrap-compiler
Merge branch 'master' into kazuho/experiments/minify6
set shebang when the file is being chmod +x'ed (amends merge commit 540e70b60)
regen bootstrap compiler (now supports --minify)
add tests for --minify (note: regression test with --minify turned on (make test-optimized-minified) is not enabled by default)