added secret-file option for bootstrapping
fixed a typo referencing EC2 in help ouptut
modified vm state --wait-port to use vm.guest.ipAddress
Merge pull request #2 from bdupras/tcp_test_port_vm

modified vm state --wait-port to use vm.guest.ipAddress
added vm query VMNAME QUERY command
Merge pull request #3 from bdupras/vsphere_vm_query

Vsphere vm query
added guest shutdown support to vm state off command
Merge pull request #4 from bdupras/vsphere_vm_state_shutdown

added guest shutdown support to vm state off command
fixed typo in --wait-port call to tcp_test_port_vm
Merge pull request #5 from bdupras/tcp_test_port_vm

fixed typo in --wait-port call to tcp_test_port_vm
added sleep 2 to tcp_test_port_vm
Merge pull request #6 from bdupras/tcp_test_port_vm

added sleep 2 to tcp_test_port_vm
Merge pull request #50 from bdupras/master

added secret-file option for bootstrapping