client.rb in mailgun-ruby-1.2.7

- old
+ new

@@ -9,16 +9,16 @@
   #
   # See the Github documentation for full examples.
   class Client
 
     def initialize(api_key = Mailgun.api_key,
-                   api_host = 'api.mailgun.net',
-                   api_version = 'v3',
+                   api_host = Mailgun.api_host || 'api.mailgun.net',
+                   api_version = Mailgun.api_version  || 'v3',
                    ssl = true,
                    test_mode = false,
                    timeout = nil,
-                   proxy_url = nil)
+                   proxy_url = Mailgun.proxy_url)
 
       rest_client_params = {
         user: 'api',
         password: api_key,
         user_agent: "mailgun-sdk-ruby/#{Mailgun::VERSION}"
@@ -41,9 +41,14 @@
     # Disable test mode
     #
     # Reverts the test_mode flag and allows the client to send messages.
     def disable_test_mode!
       @test_mode = false
+    end
+
+    # Change API key
+    def set_api_key(api_key)
+      @http_client.options[:password] = api_key
     end
 
     # Client is in test mode?
     #
     # @return [Boolean] Is the client set in test mode?