Initial workflow engine
Add BaseStep
Add a test workflow
Reomve 'self' parameter from some functions and change get_credentials_for logic
Insert step_counter into workflow_dict
Add a new step to build teh databaseinfra
Add a new step to create virtualmachines
Fix step bugs
Setup baseStep unicode
Fix indetation
Fiz dbaas_cloudstack version
Initial commit for create_dns step
Add create_dns step
Change dnsapi version'
'
Add an if clause to test if there is a 'databaseinfra' key inside workflow_dict
Add create dns on main workflow
Pep 8
Add create_nfs
Add CreateNfs step
Remove unused workflows