This is the first try at fixing issue #137

This should fix huit/nepho#137 however doesn't fix calls to blueprint
describe

```Shell
(nepho)[alaric@dhcp-128-103-62-80 cli]$ nepho scope foo
Scope is currently foo
(nepho)[alaric@dhcp-128-103-62-80 cli]$ nepho blueprint list
Could not find Cloudlet: foo
```
Used flake8 to clean up my dirty syntax
Merge pull request #138 from tfhartmann/bug/iss137

Bug/iss137