Fix testing errors, and refactor to decouple tests
Add info messages to show when things get created.
Simplify error messages, and remove a needless conditional.
Merge pull request #36 from mlinn/master

 Added link to query analyzer UI and collection name field to query analyzer
Merge pull request #35 from hoangelos/master

Refactor and Decouple tests and improve info notices
first draft of the background statistics task
Merge pull request #1 from kiran-b/master

first draft of the stats scheduler