Implement `:uberjar-merge-with` requested in issue #973.
Fix unusual/extra whitespace in sample.project.clj.
Merge pull request #1340 from llasram/sample-whitespace

Fix unusual/extra whitespace in sample.project.clj.
Merge pull request #1339 from llasram/uberjar-merge-with

Implement `:uberjar-merge-with` requested in issue #973.
Add a test for gpg keys and ssl cert expiry.
Update news
Release 2.3.3