Add some default project settings for Emacs users

This ensure that everyone is using the same indentation style
and no tabs.

Author: bbatsov

.dir-locals.el

@@ -0,0 +1,7 @@
+;;; Directory Local Variables
+;;; For more information see (info "(emacs) Directory Variables")
+
+((clojure-mode
+  (clojure-indent-style . :always-align)
+  (indent-tabs-mode . nil)
+  (fill-column . 80)))