Merge branch 'master' of ssh://gitlab.tiker.net/inducer/loopy

doc/ref_transform.rst

doc/tutorial.rst

loopy/__init__.py

loopy/codegen/control.py

loopy/kernel/__init__.py

loopy/kernel/creation.py

loopy/kernel/instruction.py

loopy/match.py

loopy/preprocess.py

loopy/schedule/__init__.py

loopy/schedule/device_mapping.py

loopy/schedule/tools.py

loopy/target/c/codegen/expression.py

loopy/transform/__init__.py

loopy/transform/buffer.py

loopy/transform/instruction.py

loopy/transform/precompute.py

loopy/transform/save.py

loopy/version.py

test/test_loopy.py