Adds a readme.

README.md

@@ -1 +1,29 @@
-# stat-ccg-2015
+# stat-ccg-2015
+
+;; HOW-TO
+;; ------
+;; -- in shell:
+;; lein gorilla
+;;
+;; -- db side
+;; !!! Need to create the VIEWS manually until we migrate to postgres 9.3 where materialized views are availble. I.e. needs to go into DataGrip and execute all the SQLs in stat.sql.
+;;
+;; -- in emacs:
+;; cider-connect <port returned by lein gorilla>
+;; eval (C-c C-k) db-spec.clj first
+;; eval (C-c C-k) stat.clj
+;;
+;; -- in gorilla repl (i.e in the browser)
+;;
+;; * start the browser with the link returned on the command line by lein gorilla
+;; * to load an existing worksheet in the online viewer: ctrl-g ctrl-l
+;;
+;; (ns stat
+;;   (:require [gorilla-plot.core :as plot]))
+;; (plot/bar-chart categories values)
+;;
+;; -- online viewer
+;;http://viewer.gorilla-repl.org/view.html?source=github&user=grischoun&repo=stat-ccg-2014&path=ws/main.clj
+;;
+;; to reload a worksheet in the online viewer: ctrl-g ctrl-l
+;;