v1.0.1

Patches

• Fix case where "/" path on optional-param pattern returned incorrect object: 89249a1, e102317

  let def = parse('/:foo?');
  
  // Previously
  exec('/', def); 
  //=> { foo: '/' }
  
  // Now (correct)
  exec('/', def);
  //=> {}

• Docs: Fix incorrect API description for exec method (thanks @viko16): 88ae85e