development environment requires python-flake8
Merge pull request #1462 from Mirantis/docs-env-flake8

development environment requires python-flake8
Basic cluster creation wizard - WIP
Working cluster creation
Compute/Mode/Network wizard panes
Storage wizard pane
Wizard event handlers disappear fix
goToPane helper
Handle clusters with the same name correctly
Working cluster mode setting via wizard
Handling of afterClusterCreation in wizard
Working hypervisor configuration if wizard
Disable non-working tabs
Fix RHEL form visibility
Fix tests
Fix processing order of cluster form and rhel credentials
Wizard step navigation
Fix different heights of wizard panes
JSLint fix
ds_store in gitignore