message: Increased the acceptable error margin for perf testing
  This is to accommodate the variabiilty in floating-point operations in new platforms/compilers
  Specifically due to the error margin found in NVIDIA Jetson TX2
diff: @@ -103,7 +103,7 @@ PERF_TEST_P( match, bestOf2Nearest, TEST_DETECTORS)
  Mat R (pairwise_matches.H, Range::all(), Range(0, 2));
  // separate transform matrix, use lower error on rotations
  SANITY_CHECK(dist, 1., ERROR_ABSOLUTE);
  - SANITY_CHECK(R, .015, ERROR_ABSOLUTE);
  + SANITY_CHECK(R, .06, ERROR_ABSOLUTE);
  }
  PERF_TEST_P( matchVector, bestOf2NearestVectorFeatures, testing::Combine(
  