Currently when we run our unit tests on Travis, tests that require native solver libraries will not be run because the native solver libs are not on the LD_LIBRARY_PATH.
This change adds the built solver libs to the LD_LIBRARY_PATH so they will be available to unit tests.
Reviewers: @mhyee @AtulanZaman @joseph2625
Currently when we run our unit tests on Travis, tests that require native solver libraries will not be run because the native solver libs are not on the LD_LIBRARY_PATH.
This change adds the built solver libs to the LD_LIBRARY_PATH so they will be available to unit tests.