first release of nuri version 0.4.0
enable installing an application in a non-exist VM
add error info in get_state command
relaxing start procedure of module service
enable create VMs on multiple bonfire sites
tidy up master.rb; move Bonfire.{delete_vm,create_vm} procedures to schema Cloud
add this.running=true into condition of delete_vm and create_vm procedures
add additional effects to operator delete_vm
modify delete_vm operators to add effects of other variables
fix bugs on formatting reference value
set sfpAddress & sfpPort of VM with "unknown" state
remove dead nodes from planning task
provide non-iteractive mode; ask user to execute the plan
update bonfire test-case
add parameters output when print the status of action execution
provide a script to install sfpagent
update install_module script with the latest one
add :interactive option; add 5 bonfire use-cases
Merge branch 'master' of student.ssh.inf.ed.ac.uk:/afs/inf.ed.ac.uk/user/s09/s0978621/sfp/nuri2
implement partial-order execution engine