build
node_modules

# generated by dist target
AUTHORS
NEWS
ChangeLog

# autotools- and configure-generated
aclocal.m4
Makefile.in
Makefile
*.cache/
configure
config.*

# should be added using automake --add-missing
INSTALL
tools/install-sh
tools/missing

# downloaded manually by user
tools/closure-compiler.jar

# website branch
webroot/