lib/chatwork.rb in chatwork-0.2.0 vs lib/chatwork.rb in chatwork-0.3.0

@@ -19,11 +19,11 @@
   @api_version = '/v1'
   @api_key = nil
 
   class << self
     def client
-      @client ||= Client.new(@api_key, @api_base, @api_version)
+      @client ||= Client.new(api_key, api_base, api_version)
     end
 
     def api_base=(new_value)
       @api_base = new_value
       @client = nil
@@ -37,9 +37,13 @@
     def api_base
       @api_base
     end
 
     def api_key
-      @api_key
+      @api_key || ENV['CHATWORK_API_TOKEN']
+    end
+
+    def api_version
+      @api_version
     end
   end
 end