Add import support, fix testing

[paultyng]

Reworking some of the testing to fix CI and also add import support. Still some cleanup work to do.

[paultyng]

@malnick @jefferai this is back to just failing with the global scope issue, unsure what the resolution was for that.

[jefferai]

Not sure what you mean? All tests passed for me before #50 was merged.

[paultyng]

Looks green now once I fixed up those destroy checks

[malnick]

Thanks!