Fix log level to reduce log verbosity
Improve user-friendly string representation
Fix test cases for 2e82849b
Fix secure random egd to avoid slow tests on Linux
Merge branch 'fix-egd'
Fix Spock's cleanup method name

Not 'teardown', but 'cleanup'.
Fix log level mapping for JSch verbose log
Merge branch 'origin/fix-jsch-loglevel' for #113
Release 0.3.11
Mark as a snapshot version
Merge v3 branch into v4