Merge remote-tracking branch 'upstream/master'

doc/conf.py

doc/index.rst

doc/misc.rst

doc/ref_creation.rst

doc/ref_kernel.rst

doc/ref_other.rst

doc/ref_transform.rst

doc/tutorial.rst

examples/python/ispc-harness.py

examples/python/ispc-stream-harness.py

examples/python/run-ispc-harness.sh

loopy/__init__.py

loopy/auto_test.py

loopy/codegen/__init__.py

loopy/codegen/loop.py

loopy/compiled.py

loopy/frontend/fortran/__init__.py

loopy/frontend/fortran/translator.py

loopy/kernel/__init__.py

loopy/kernel/creation.py