Unable to replicate reliably

However, the `trim()` is clearly wrong, fixed that

Fixes #167
Merge pull request #172 from huit/bugfix/167-cloudlet_search_trim

Unable to replicate reliably
Use the vagrant-single-host blueprint for testing

Fixes #173
Merge pull request #174 from huit/bugfix/173-new_nepho-example-blueprints

Use the vagrant-single-host blueprint for testing