cannot use IGAppException and IGError

[glasserc]

These error types are valuable for restricting error-handling logic to just the kinds of errors I care about, but they aren't exported even from Instagram/Types.hs, much less Instagram.hs. Is this intentional? If so, what is the correct mechanism to use these types?

[meteficha]

It was probably an oversight, I can't think of a reason not to export those types.