travis.yml updated with new directory name

.travis.yml

@@ -98,7 +98,7 @@ env:
     - "TESTDIR=PHP/cakephp"
     - "TESTDIR=PHP/hhvm"
     - "TESTDIR=PHP/php"
-    - "TESTDIR=PHP/php-cygnite"
+    - "TESTDIR=PHP/cygnite-php-framework"
     - "TESTDIR=PHP/codeigniter"
     - "TESTDIR=PHP/php-fatfree"
     - "TESTDIR=PHP/fuel"