* begining work on entity joining
treeee8a9208327a24989eaecea9c7fd7afe296f7858
drwxr-xr-x - _res
drwxr-xr-x - _tests
-rw-r--r-- 57 index.php
-rwxr-xr-x 984 run-tests.php
-rw-r--r-- 69 vsc.inc.php