Update readme

README.md

@@ -1,5 +1,67 @@
 # Emacs for the stubborn vimmer
 
-Truly, truly outrageous.
+What we do every night, Pinky...
 
-Disclaimer: I am not an elisp ninja jedi guru aficionado buzzword-guzzler.
+## Installation
+
+```sh
+brew install emacs --cocoa --with-imagemagick --with-gnutls`
+brew install cask
+git clone --recursive https://github.com/hlissner/emacs.d ~/.emacs.d
+cd ~/.emacs.d && cask install
+```
+
+## Modules
+
+See `./Cask` for what packages I use.
+
+## Customizations
+
+### Ex commands
+
+```
+a                      # switch to other file (headers, css/scss, js/coffee, etc.)
+ag <search term>       # helm ag search
+ag! <search term>      # regex helm ag search
+ag[cw]d                # helm ag search in current directory
+ag[cw]d!               # regex helm ag search in current directory
+al[ign] <regex>        # align selected text that matches <regexp>
+cd <dir>               # self-explanitory
+en[ew] <file>          # create and open new file template
+en[ew]! <file>         # same, but does it silently (ignore editable fields)
+er[rors]               # open flycheck errors panel
+full[scr]              # toggle emacs fullscreen mode (classic fullscreen)
+gdiff                  # (git) show diff on selected hunks
+grevert                # (git) revent selected hunks
+gstage                 # (git) stage selected hunks
+ini                    # run find-file in ~/.emacs.d/
+k[ill]                 # kill-this-buffer
+k[ill]all              # kill all buffers and windows
+k[ill]all!             # kill all project buffers and windows
+k[ill]buried           # kill all buried buffers
+k[ill]buried!          # kill all buried project buffers
+k[ill]o                # clean up buried buffers and unused processes
+killpersp              # kill perspective
+msg                    # show emacs messages
+n[otes]                # run find-file in org-directory
+o[rg]agenda            # (org-mode) open org-agenda
+o[rg]align             # (org-mode) align all tags
+o[rg]archive           # (org-mode) archive item at point
+o[rg]attach            # (org-mode) attach file
+o[rg]link              # (org-mode) create link
+o[rg]refile            # (org-mode) refile at point
+o[rg]rgarchive         # (org-mode) archive item at point
+o[rg]todo              # (org-mode)
+pres[ent]              # toggle presentation mode (bigger fonts)
+proj[ect]              # helm-projectile-switch-project
+re[gex]                # open re-builder for writing regex
+rec[ent]               # helm-recentf
+recompile              # byte-compile emacs directory
+ref[actor]             # activate emr menu
+ren[ame] <new name>    # rename current file to <new name>
+retab                  # converts to tabs (or spaces, depending on settings)
+snip[pets]             # edit/expand one of this major-mode's snippets
+sq[uint]               # narrow to selected region
+sw[oop]                # live project-wide ag search
+tcd <dir>              # send 'cd <dir>' to tmux (or 'cd (default-directory)' if blank)
+```