undo some of the debugging changes I made

modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenConfigLoader.java

@@ -0,0 +1,29 @@
+package io.swagger.codegen;
+
+import java.util.ServiceLoader;
+
+import static java.util.ServiceLoader.load;
+
+public class CodegenConfigLoader {
+    /**
+     * Tries to load config class with SPI first, then with class name directly from classpath
+     *
+     * @param name name of config, or full qualified class name in classpath
+     * @return config class
+     */
+    public static CodegenConfig forName(String name) {
+        ServiceLoader<CodegenConfig> loader = load(CodegenConfig.class);
+        for (CodegenConfig config : loader) {
+            if (config.getName().equals(name)) {
+                return config;
+            }
+        }
+
+        // else try to load directly
+        try {
+            return (CodegenConfig) Class.forName(name).newInstance();
+        } catch (Exception e) {
+            throw new RuntimeException("Can't load config class with name ".concat(name), e);
+        }
+    }
+}