save-upload for nwk and bin folder
remove bin
Add WorkspacePathResponse
Merge branch 'Reach' of https://github.com/marimano/Dynamo into nwk-save-upload

Conflicts:
	.gitignore
small refactoring
small refactoring
Merge branch 'Reach' of https://github.com/marimano/Dynamo into nwk-save-upload
make the exceptions more informative
use respondWithPath
Merge pull request #165 from marimano/nwk-save-upload

Save-upload functionality for NWK