new testand fix versions

Author: SmetDenis

composer.json

@@ -28,7 +28,7 @@
         "php" : ">=5.3.10"
     },
     "require-dev"       : {
-        "jbzoo/phpunit" : "1.x-dev"
+        "jbzoo/phpunit" : "~1.5.3"
     },
     "suggest"           : {
         "ext-mbstring"              : "Provides multibyte specific string functions",

tests/CliTest.php

@@ -57,6 +57,10 @@ public function testBuild()
         is('ls --option="qwert\"y"', Cli::build('ls', array(
             'option' => 'qwert"y',
         )));
+
+        is('ls --option="0"', Cli::build('ls', array(
+            'option' => 0,
+        )));
     }
 
     public function testExec()