Removed unreachable statement
Watermark filter documentation update. Fixes #404
Merge pull request #406 from me1ifaro/watermark-documentation-fix

Watermark filter documentation update. Fixes #404
[ci] run tests only on 2.3 version.
Merge pull request #407 from formapro-forks/travis-run-only-on-23

[ci] run tests only on 2.3 version.
Merge remote-tracking branch 'upstream/master' into remove-unreachable-statement
Update configuration.md

Added missed resolvers nodes
Merge pull request #410 from me1ifaro/patch-2

Update configuration.md
Merge pull request #402 from me1ifaro/remove-unreachable-statement

Removed unreachable statement