=== 1.6.33 / 2015-08-20 * Avoid calls that are prohibited while GC phases during GC. Fixes #23 * Use copy'ing getters for FXVec members in FXMat*, FXMaterial and FXLight. This fixes the TC_FXMaterial#test_bug test case. * Fix test suite, so that all tests pass. * Add a travis-ci test setup and connect it to the github account.