bump version 1.6.0 (#524)

bump to 1.5.1 (#488)

actually 1.5.0 (#485)

bump version 1.4.0 (#470)

bump to 1.3.1 (#432)

default pow to 12 (#418)

add missing file (#392)

move tor icon (#355)

bump to 1.2.1 (#332)

bump to 1.2.0