.gitignore: add .DS_Store
gitconfig: add core.precomposeunicode=true
perlcriticrc: TestingAndDebuggingRequireUseStrict - MooseX::MethodAttributes::Role Any::Moose
update submodules
zsh : add clear_cache function
zsh : fix antigen and git-flow completion trouble
_plenv: update zsh completion
now using plenv default completion
vimrc : update ruby setting
vimrc dash setting for dash.app with commetout