[BUGFIX] Shouldn't be a space before password
Clean up tests
Change test command parser to return hash indexed by option flags
Change version number 0.0.2
add changelog
make cli command lines optional
allow nils to load from yaml
Include database name in dump file
Move ConfigurationError declaration to main module file
Test there is no space between -p flag and password for dump command
Make parameters optional for dump command
Enforce dump command has a database
update CHANGELOG for v0.0.2
add version badge
Update to build on 1.8.7, 1.9.3, 2.0.0, 2.1.1

 - Limit rails < 4.0 on 1.8.7
 - Make rake a runtime dependency
 - Manually require 'yaml;