Merge pull request zendesk#427 from orien/license

Author: klauern

zendesk_api.gemspec

@@ -11,7 +11,7 @@ Gem::Specification.new do |s|
  s.homepage = "https://developer.zendesk.com"
  s.summary = 'Zendesk REST API Client'
  s.description = 'Ruby wrapper for the REST API at https://www.zendesk.com. Documentation at https://developer.zendesk.com.'
- s.license = 'Apache License Version 2.0'
+ s.license = 'Apache-2.0'
 
  s.metadata = {
  'bug_tracker_uri' => 'https://github.com/zendesk/zendesk_api_client_rb/issues',
@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
  'wiki_uri' => 'https://github.com/zendesk/zendesk_api_client_rb/wiki'
  }
 
- s.files = Dir.glob('{lib,util}/**/*')
+ s.files = Dir.glob('{lib,util}/**/*') << 'LICENSE'
 
  s.required_ruby_version = ">= 2.3"
  s.required_rubygems_version = ">= 1.3.6"