Fixed undefined $output
PeclSsh2Proxy: add returnCode default, correct lastOutput value
Merge pull request #1 from kea/patch-1

PeclSsh2Proxy: add returnCode default, correct lastOutput value
Merge pull request #5 from pborreli/patch-1

Fixed undefined $output, add returnCode default, correct lastOutput value in PeclSsh2Proxy
Add base config manage class.