When changing templates, it's can be pretty time-intensive to
repair all test fixtures.
This change instruments CLI tests with two flags, `-update` and
`-pretty-diff` that control how test fixtures are diffed. When the
`-update` flag is set, the tests fixtures are overwritten as tests
execute. The `-pretty-diff` flag causes the full text of the fixture
to be printed on mismatch.
In order to take advantage of the benefits the conduit proxy gives to deployments, this PR injects the conduit proxy into the control plane pod. This helps us lay the groundwork for future work such as TLS, control plane observability etc.
Fixes#311
Signed-off-by: Dennis Adjei-Baah <dennis@buoyant.io>