#4: rultor-base added
Merge branch 'master' into 4
Merge branch 'master' into 4
#4 rultor-spi introduced
#4 Crontab skeleton
#4 Crontab implemented and tested
#4 polished
#4 skeleton for CI build
#4 IRC added
#4 EC2 environment skeleton
#4 Environment returns InetAddress
#4 Echo added
#4 Shells added
#4 com.rultor.shell.ssh added
#4 integration test for EC2
#4 IT case improved for EC2, not working yet
#4 PrivateKey added
#4 PrivateKey tested
#4 SSHChannel works
#4 EC2 works in test