sudo snappy install generic-amd64
Installing generic-amd64
Starting download of generic-amd64
40.94 KB / 40.94 KB [====================================] 100.00 % 744.61 KB/s 
Done
Name          Date       Version Developer 
ubuntu-core   2015-04-20 5       ubuntu    
beagleblack   2015-04-20 1.7     canonical 
generic-amd64 2015-04-20 1.0     canonical