Add shebang to debuilder-installdirs
Add LSB-compliant init script
Revise README
Declare local variable readonly
Fix comments
Use uniform for-loop style
Move configure to sbin
Customize rebuilddrc to be more debuilder-like
Add config variable DEBUILDER_BUILDDIR
Ensure /var/lib/debuilder exists
Ensure DEBUILDER_BUILDDIR exists
Ensure build log dir exists
Do not send mail if build fails