0004129: metadata.php changes are not committed right to aModules (cherry picked from commit 22af09f)
0004129: metadata.php changes are not committed right to aModules:added extension getter (cherry picked from commit 4b16b9a)
0004129: metadata.php changes are not committed right to aModules:added extension getter (cherry picked from commit 1ffb3a6)
0004129: metadata.php changes are not committed right to aModules (cherry picked from commit f55d5b4)
0004129: metadata.php changes are not committed right to aModules: test clean up (cherry picked from commit a305346)