Combined duplicate section selectors.
Rewrote proxy removing 1 level of indirection. Callback is now passed directly, e.g. Preamble.proxy(callback).
Modified sample test to reflect the change to proxy.
Merge branch 'feature-v1.1.0' into development
Bumped version to 1.1.0.
Merge branch 'release-v1.1.0' into development