README.md in railman-0.6.12

- old
+ new

@@ -24,5 +24,12 @@
 * ...
 
 
 Please feel free to use a different markup language if you do not plan to run
 <tt>rake doc:app</tt>.
+
+
+## How-Tos
+ 
+### Add executable to bin
+ 
+bundle binstubs some-gem-name
\ No newline at end of file