Merge pull request #7 from biinari/exception_spelling

Correct spelling ResqueScheduler_InvalidTimestampException

Author: chrisboulton

lib/ResqueScheduler.php

@@ -194,7 +194,7 @@ private static function getTimestamp($timestamp)
 		}
 
 		if ((int)$timestamp != $timestamp) {
-			throw new ResqueScheduler_InvalidTimestampExeption(
+			throw new ResqueScheduler_InvalidTimestampException(
 				'The supplied timestamp value could not be converted to an integer.'
 			);
 		}
@@ -266,4 +266,4 @@ private static function validateJob($class, $queue)
 
 		return true;
 	}
-}
+}