Merge tag '0.4.2' into develop

0.4.2: Examples and documentation
Version bump to 0.4.3
first pass at providing a capify script
modify README to include capify-wp step
simplify template_dir construction
account for both localized usage and gem usage
Merge branch 'feature/capify' into develop
add beginning outline for fleshing out feature details
add item to feature list
add first pass of feature details
add example of overriding the copy_exclude
add note to point users to capistrano wiki
streamline usage for experienced cap users while still providing
abridged capistrano usage for less experienced
Merge branch 'feature/documentation' into develop
typo
Merge branch 'release/0.4.3'