The first newline was missing so a block like:
!! hooks
source
!! endhooks
would turn into:
!! hookssource
!! endhooks
Change-Id: I2a4c5e52050d55fb0c9b4f5d0494eb00e34b233c
Add editTests.php, which provides an interactive interface to the
parser tests, with semi-automated editing.
Change-Id: I1a20d007ba4627d562a16c03849bbad7aec0e516