Move repository at the end

Signed-off-by: Steeve Morin <steeve.morin@gmail.com>
Modify Makefile to use addon.xml, which is now in git

Signed-off-by: Steeve Morin <steeve.morin@gmail.com>
Add addon metadata

Signed-off-by: Steeve Morin <steeve.morin@gmail.com>
Version bump

Signed-off-by: Steeve Morin <steeve.morin@gmail.com>