changed the default location of the fixture (moved to ../fixture/cxgn_fixture.sql from ../cxgn_fixture.sql). The new location should be cloned from the git repository (https://github.com/solgenomics/fixture.git). Added new option fixture_path to specify an alternate fixture location; updated POD.
changed the default location of the fixture (moved to ../fixture/cxgn_fixture.sql from ../cxgn_fixture.sql). The new location should be cloned from the git repository (https://github.com/solgenomics/fixture.git). Added new option fixture_path to specify an alternate fixture location; updated POD.

solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn,solgenomics/sgn