README.md in pre-commit-0.6.0 vs README.md in pre-commit-0.6.1

- old
+ new

@@ -24,9 +24,10 @@
 * jshint
 * js\_lint\_all (Runs JSLint on all staged JS files)
 * js\_lint\_new (Runs JSLint on all new staged JS files)
 * closure\_syntax\_check
 * php (Runs php -l on all staged files)
+* ruby_symbol_hashrockets (1.9 syntax. BAD :foo => "bar". GOOD foo: "bar")
 
 To configure which checks you would like to run, simply set the `pre-commit.checks` git configuration setting. 
 
 To enable `white_space` and `tab` checks:
 