function deepGet( obj ) {
		if ( isObjectLike( obj ) ) {
			return dget( obj, props );
		}
	}
Returns a nested property value.

@private
@param {ObjectLike} obj - input object
@returns {*} nested property value

@example
var obj = { 'a': { 'b': { 'c': 'd' } } };
var val = deepGet( obj );