Install undo-tree
Install helm
Install company
Install nyan-mode
Install flycheck
Install ggtags
Install flycheck-pos-tip
Install flycheck-cask
Install flycheck-rust
Install helm-dash
Install helm-ag
Install markdown-mode
Install paradox
Install smart-tabs-mode
Install ace-jump-mode
Install ace-jump-buffer
Install ace-window
Install ace-jump-zap
Install ace-link
Install helm-swoop