Fix linting issues

Fix for issue #39 

Find instruction was throwing the following error message on windows
machine "find: invalid predicate `-wholename'". To test on unix-like.

Removed unused vars in tests. Added conjure function global instruction
in objectInit and arrayInit.
True, but if you move it before arrayInit, the linting throws errors for initMap, but if you move init map before it returns an error on arrayInit, and so on... conjure probably needs a review from that prospective.