Refactor .vimrc.completion.neocomplete
Remove vim-rails
Change ruby as a first citizen for `static_httpd`
Simplify unite.vim configuration
static_httpd command depends on native libraries
Change <leader>uf mapping to Unite fi_rec/async:!

https://twitter.com/ShougoMatsu/statuses/197635918633508864
Fix $GOROOT
Update gitignore.io url
Support direnv
Install rbenv-gem-rehash plugin into dev vm