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 conjure is called by arrayInit that is used in initMap, which is used by conjure. A solution is to review this or skip the warning.