Dependency has an array of licenses
Dependency is valid if any license is whitelisted
Dependency stores multiple licenses
Merge branch 'master' into support-multi-licensed-dependencies

Conflicts:
	spec/lib/license_finder/dependency_manager_spec.rb
	spec/lib/license_finder/package_managers/bower_package_spec.rb
	spec/lib/license_finder/package_managers/bundler_package_spec.rb
	spec/lib/license_finder/package_managers/gradle_package_spec.rb
	spec/lib/license_finder/package_managers/maven_package_spec.rb
	spec/lib/license_finder/package_managers/npm_package_spec.rb
	spec/lib/license_finder/package_saver_spec.rb
	spec/lib/license_finder/tables/dependency_spec.rb
	spec/lib/license_finder/yml_to_sql_spec.rb
Check all license names when setting licenses
Migration converts license names to JSON
Pass around Sets of licenses
Merge branch 'mikem-support-multi-licensed-dependencies'
Update changelog for handling sets of licenses