add a simple admin for the Migration model
add a simple admin for the Migration model
peterbe/nashvegas,marcinn/nashvegas,paltman-archive/nashvegas,paltman/nashvegas,jpic/nashvegas,GunioRobot/nashvegas,peterbe/nashvegas,binarydud/nashvegas,iivvoo/nashvegas,coffindragger/nashvegas,jpic/nashvegas,GunioRobot/nashvegas,dcramer/nashvegas,coffindragger/nashvegas,dstufft/nashvegas,dstufft/nashvegas,jonathanchu/nashvegas