Added support for 'scp', 'scpexe', 'sftp' site deployments to avoid to following error while deploying the website:
Added support for 'scp', 'scpexe', 'sftp' site deployments to avoid to following error while deploying the website:

Unsupported protocol: 'scpexe' for site deployment (...).

git-svn-id: 90776817adfbd895fc5cfa90f675377e0a62e745@1229156 13f79535-47bb-0310-9956-ffa450edef68

lucastheisen/apache-directory-server,drankye/directory-server,apache/directory-server,apache/directory-server,drankye/directory-server,darranl/directory-server,darranl/directory-server,lucastheisen/apache-directory-server