rearrange testing module, add docs to instance factory
testing docs and examples
unit testing docs
get_container test utility
runner_factory fixture
additional ServiceRunner integration test
entrypoint_hook, docs + examples
pyflakes
extra test for entrypoint_hook
standalone rpc proxy now accepts context_data and worker_ctx_cls
removed service_proxy_factory in favour of entrypoint_hook and standalone rpc_proxy
fix test errors by using standalone rpc proxy more sensibly
standalone rpc proxy should close its connection when the provider unregisters
+ pyflakes
docs + more tests for standalone rpc proxy
waiting for responder queue declaration
consolidated testing code
addressing code review
Version bump to 1.2.0-dev for external testing
Merge remote-tracking branch 'origin/master' into test-utilities

Conflicts:
	nameko/testing/utils.py
	test/conftest.py
	test/test_rpc.py
fix tests after merge
fix version