update files for 0.2.1 release

Author: brianmario

lib/mysql2.rb

@@ -11,5 +11,5 @@
 #
 # A modern, simple and very fast Mysql library for Ruby - binding to libmysql
 module Mysql2
-  VERSION = "0.2.0"
+  VERSION = "0.2.1"
 end

mysql2.gemspec

@@ -5,7 +5,7 @@
 
 Gem::Specification.new do |s|
   s.name = %q{mysql2}
-  s.version = "0.2.0"
+  s.version = "0.2.1"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Brian Lopez"]
@@ -40,6 +40,7 @@ Gem::Specification.new do |s|
      "ext/mysql2/result.c",
      "ext/mysql2/result.h",
      "lib/active_record/connection_adapters/em_mysql2_adapter.rb",
+     "lib/active_record/connection_adapters/mysql2_adapter.rb",
      "lib/active_record/fiber_patches.rb",
      "lib/arel/engines/sql/compilers/mysql2_compiler.rb",
      "lib/mysql2.rb",