Bump version to 2.2.0

diff --git a/lib/mastodon/version.rb b/lib/mastodon/version.rb
index dba09a0700441436b39eeb4ad54c0bee8299c6f7..3a67bfb23b15b92a6978c0700071b2e90aca4249 100644 (file)
--- a/lib/mastodon/version.rb
+++ b/lib/mastodon/version.rb
@@ -21,7 +21,7 @@ module Mastodon
     end
 
     def flags
-      'rc2'
+      ''
     end
 
     def to_a