Tests! Tests! Tests! (and coverage)

Copy an example config to the generated test app

Allow file, global, or local configuration

Tests for BrowseEverything::Browser

Add coverage and configuration stubs

Test for Browser being handed an unknown provider

File System driver specs

Ignore browse_everything_providers.yml

Sort file entries directories first, then files in lexical order

Autoload DropBox
Merge pull request #37 from projecthydra/tests-tests-tests

Tests tests tests