[FIXED JENKINS-23622] NPE - Reverse Proxy Authentication
[FIXES JENKINS-23629] NPE with ReentrantLock
Merge pull request #93 from bkmeneguello/null-proxy-config

[FIXED JENKINS-23622] NPE - Reverse Proxy Authentication
Merge pull request #94 from bkmeneguello/reentrant-lock

[FIXES JENKINS-23629] NPE with ReentrantLock
[maven-release-plugin] prepare release ec2-1.23
[maven-release-plugin] prepare for next development iteration