modules/jooby-assets/src/main/java/org/jooby/assets/AssetClassLoader.java
public static ClassLoader classLoader(final ClassLoader parent) throws IOException {
    return classLoader(parent, new File(System.getProperty("user.dir")));
  }
public static ClassLoader classLoader(final ClassLoader parent) throws IOException {
    return classLoader(parent, new File(System.getProperty("user.dir")));
  }
Constructs a new AssetClassLoader that includes the 'public' dir if present in the current working dir

@param parent parent classloader
@return classloader that includes the public dir if present
@throws IOException if an exception occurred