Encrypt password for storage and html
[JENKINS-15820] Avoid deadlocks by using RentrantLock#tryLock() instead of synchronized
Merge pull request #72 from kei-yamazaki/avoid-deadlock

[JENKINS-15820] Avoid deadlocks by using RentrantLock#tryLock() instead of synchronized
Merge pull request #70 from ccustine/credential-fixes

Encrypt password for storage and html
updated from jclouds plugin upstream