Update meta for 3.5.1

Author: avsej

README.md

@@ -23,7 +23,7 @@ The library has been tested with MRI 3.0, 3.1, 3.2 and 3.3. Supported platforms
 Add this line to your application's Gemfile:
 
 ```ruby
-gem "couchbase", "3.5.0"
+gem "couchbase", "3.5.1"
 ```
 
 And then execute:

lib/couchbase/version.rb

@@ -19,5 +19,5 @@ module Couchbase
   #   $ ruby -rcouchbase -e 'pp Couchbase::VERSION'
   #   {:sdk=>"3.4.0", :ruby_abi=>"3.1.0", :revision=>"416fe68e6029ec8a4c40611cf6e6b30d3b90d20f"}
   VERSION = {} unless defined?(VERSION) # rubocop:disable Style/MutableConstant
-  VERSION.update(:sdk => "3.5.1.snapshot".freeze)
+  VERSION.update(:sdk => "3.5.1".freeze)
 end