Merge branch 'master' into develop
0.1.3git
support deploying single cookbook
enable pubkey authentication on tests
fix failing test; test_with_bootstrap

capistrano 2.14.2 does not handle password expectedly if :auth_methods
was specified in :ssh_options.
add :chef_solo_cache_path, :chef_solo_config_path and :chef_solo_cookbooks_path
release 0.1.3
Merge branch 'release-0.1.3'