Update example from refactors

Merge pull request #15 from madnight/patch-1

Add new dependencies to Travis build

Add missing dependency scipy to README.md

Re-added project basis to README, accidentally removed in earlier commits

Fix validate DB when DB is disabled and not connected

Move dependencies to top

Fix bug of public predict resource not working when DB is disabled

Remove resources header

Update README

Allow GET/DELETE of all entries at once

Update project structure

Add newlines for readability

Fix typo

Add docs for API