Fixed bug in getNiceNumbersInRange that produced numbers like 0.6000000000000001 and was causing auto zoom bugs.
Fixed bug in getNiceNumbersInRange that produced numbers like
0.6000000000000001 and was causing auto zoom bugs.

Change-Id: I8cc10239230dbff50575b676c2c83cb7baea5ebb

WeaveTeam/WeaveJS,WeaveTeam/WeaveJS,WeaveTeam/WeaveJS,WeaveTeam/WeaveJS