Try to fix build in PHP 5.3

Nek- · Nek- · commit b6535b2bca4f · 2016-05-02T01:01:21.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,6 @@
 language: php
 
 php:
-  - 5.3.3
   - 5.3
   - 5.4
   - 5.5

-Original file line number
+Diff line change
@@ @@ -1,7 +1,6 @@ @@
 language: php
 php:
 -  - 5.3.3
   - 5.3
   - 5.4
   - 5.5