Added bundled compact reporter

docs/command-line.md

@@ -60,6 +60,7 @@ A reporter is an object that formats and structures the output of running tests,
 The bundled reporters are:
 
 <pre>-r console
+-r compact
 -r xml
 -r junit
 </pre>
@@ -152,4 +153,4 @@ Prints the command line arguments to stdout
 
 ---
 
-[Home](../README.md)
+[Home](../README.md)