mysql2xxxx.gemspec in mysql2xxxx-0.1.1 vs mysql2xxxx.gemspec in mysql2xxxx-0.2.0

@@ -22,11 +22,12 @@
   s.add_dependency 'activesupport', '>=2.3.10'
   s.add_dependency 'mysql'
   s.add_dependency 'mixlib-cli'
   s.add_dependency 'fast_xs'
   s.add_dependency 'fastercsv'
-  s.add_dependency 'ensure-encoding'
+  s.add_dependency 'json'
   
+  s.add_development_dependency 'rake'
   s.add_development_dependency 'activerecord'
   s.add_development_dependency 'shell-executer'
   s.add_development_dependency 'posix-spawn'
   if RUBY_VERSION >= '1.9'
     s.add_development_dependency 'ruby-debug19'