testing more values for models/bugs_examples/vol1/mice/mice
fixed indenting
adding additional values to test for models/bugs_examples/vol2/orange/orange.stan
added values to test for models/bugs_examples/vol2/eyes
updating bugs_examples/vol2/mvn_orange/mvn_orange.stan, and associated tests
updating bugs_examples/vol2/hearts/hearts.stan test
updated bugs_examples/vol2/air/air.stan test
updating bugs_examples/vol2/cervix/cervix2.stan tests
updating bugs_examples/vol2/jaws/jaws.stan tests
updating bugs_examples/vol2/birats/birats.stan tests
Merge branch 'update_model_tests'