search breaks with hyphens

[tcnichol]

I noticed this using some pyclowder methods:

if I name a collection "what-where-how" and then do this search:

collection_results = client.get('/search', params={'query': 'what-where-how', 'resource_type': 'collection'})

it returns no results.

If I provide the words without the hyphens, it then finds that collection.