Gemfile in dm-postgis-1.2.3 vs Gemfile in dm-postgis-1.2.4

@@ -1,7 +1,4 @@
 source :rubyforge
 
-dm_version = "1.0.2"
-gem "GeoRuby", "1.3.4"
-gem "dm-core", dm_version
-gem "dm-postgres-adapter", dm_version
+gemspec