Error calling imshow with no arguments

[jwahlstrand]

In the README, it says you can use imshow() if you want to choose an image file using a file dialog. I'm seeing this error when I select a file:

ERROR: UndefVarError: `load` not defined
Stacktrace:
 [1] imshow()
   @ ImageView ~/.julia/packages/ImageView/kv5yc/src/ImageView.jl:67
 [2] top-level scope
   @ REPL[2]:1

followed by a crash.