Better regexp to quote-wrap words in stemma dot. Fixes #19, again.
-rw-r--r-- .gitignore
-rw-r--r-- Changes
-rw-r--r-- Makefile.PL
-rw-r--r-- README
drwxr-xr-x lib
drwxr-xr-x root
drwxr-xr-x script
-rw-r--r-- stemmaweb.conf
-rw-r--r-- stemmaweb.psgi
drwxr-xr-x t