groupdate.gemspec in groupdate-0.1.2 vs groupdate.gemspec in groupdate-0.1.3

@@ -21,8 +21,14 @@
   spec.add_dependency "activerecord", ">= 3.0.0"
 
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "minitest"
-  spec.add_development_dependency "pg"
-  spec.add_development_dependency "mysql2"
+
+  if RUBY_PLATFORM == "java"
+    spec.add_development_dependency "activerecord-jdbcpostgresql-adapter"
+    spec.add_development_dependency "activerecord-jdbcmysql-adapter"
+  else
+    spec.add_development_dependency "pg"
+    spec.add_development_dependency "mysql2"
+  end
 end