Huy Pham

@rwjblue yea, I agree. I will refactor the code and move the logic for backup into the try-each.

@rwjblue Yea, I don't have enough context to understand why `--skip-cleanup` was there to begin with, so I rather not touch it. I also don't think we should call cleanup...

@rwjblue Code updated. I have added an API to ScenarioManger for restoring the original backup and calling it at the end of each scenario.

@rwjblue yea, you're right, we don't want to restore the `node_modules/`... Should I separate the backup of every file except the `node_modules` out into another method which will be called...

@rwjblue or we can pass a parameter into `restoreOriginalDependencies` which determines whether to backup node_modules or not. What are your thoughts?

@rwjblue we do not...unless I miss something?

@rwjblue Apologies for the super late replies. For try:one, we properly restore the backup files, so we can ignore this case. For try:each, the current behavior is to restore the...

@rwjblue any thoughts on this?

> There are still a few changes needed here to ensure that all of the built in managers work properly with the main change. > > * Update the `bower`...