[#27] Fix: chords stopped working with lilypond 2.14.
  Solution: display chords with http://lilypond.org/doc/v2.14/Documentation/notation/displaying-chords.
[#27] Remove tab.rb example. Duplicate of aimee-man-wise-up.rb.
[#27] Update examples.
[#27] Update tab version to 2.14.2.
[#27] Update README.
  Update chord labels sections.
  Update links to lilypond 2.14.