Merge branch 'master' into feature/julia-example-tweaks
Adds Cython kernel to julia example.

Moves examples under distarray package so Cython kernel is importable.
Merge branch 'feature/julia-example-tweaks' of https://github.com/enthought/distarray into feature/julia-example-tweaks
Put kernel_setup.py in the right place.
Merge branch 'feature/julia-example-tweaks' into feature/julia-example

Conflicts:
	distarray/examples/julia_set/benchmark_julia.py
Merge branch 'feature/julia-example-tweaks' of https://github.com/enthought/distarray into feature/julia-example-tweaks
Merge branch 'feature/julia-example-tweaks' into feature/julia-example
Add code to use Cython if possible.