more refactoring for dependency injection.

laravel/benchmark.php

@@ -14,11 +14,6 @@ class Benchmark {
 	 *
 	 * The elapsed time since setting a benchmark may checked via the "check" method.
 	 *
-	 * <code>
-	 *		// Set a benchmark starting time
-	 *		Benchmark::start('database');
-	 * </code>
-	 *
 	 * @param  string  $name
 	 * @return void
 	 */
@@ -30,11 +25,6 @@ class Benchmark {
 	/**
 	 * Get the elapsed time in milliseconds since starting a benchmark.
 	 *
-	 * <code>
-	 *		// Get the elapsed time since starting a benchmark
-	 *		$time = Benchmark::check('database');
-	 * </code>
-	 *
 	 * @param  string  $name
 	 * @return float
 	 */