Inject gradle_command
Make gradle_command configurable from CLI; remove from Configuration
Use Thor 'enum' to validate report formats
Inject decisions_file
CLI can configure location of dependencies file
Remove LicenseFinder.config; config/license_finder.yml is optional
Let config file set full path to decisions file
Update README to reflect that config file is optional
More symmetric methods
Remove accidental paste
Merge pull request #129 from pivotal/cli-config

Make config/license_finder.yml optional; Allow configuration from CLI