Changes

Summary

1. configure.ac: fix build failure due to automake issues (details)
2. debian/changelog: bump for 0.5.1 (details)

Commit 53b902c0f2d282d9fed66dc106c05c4da62cb5df by Merlijn Boris Wolf Wajer configure.ac: fix build failure due to automake issues
	configure.ac (diff)
Commit 41dc61e49e177fd58cf7696ed9a20f3ba79a6a2a by Merlijn Boris Wolf Wajer debian/changelog: bump for 0.5.1
	debian/changelog (diff)