@Test
public void testLoadFromClassPath() {

    Settings p = new Settings();
    p.loadFromClassPath("com/chillenious/common/util/p1.properties");
    Assert.assertEquals("bar", p.getString("foo"));
    Assert.assertEquals("fender", p.getString("guitar"));
    p = Settings.builder()
            .addFromClassPath("com/chillenious/common/util/p1.properties")
            .build();
    Assert.assertEquals("bar", p.getString("foo"));
    Assert.assertEquals("fender", p.getString("guitar"));
}