Merge branch '2.0-beta' into eostermueller-2.0-beta

Bumped version

Merge pull request wiremock#355 from phxql/fix-tls-validation

Now using a trust strategy which accepts all certificates instead of …

Bumped version

Added support for gzip encoded responses (from non-gzipped mappings) …

…and un-gzipping when recording mappings

Bumped version

Added copyright headers

Further fix to bump-version

Documented ResponseTransformer

Bumped version