enable travis to run tests on PHP 5.6 to see if a reported problem only occurs...

enable travis to run tests on PHP 5.6 to see if a reported problem only occurs on 5.6. It will be released soon

.travis.yml

@@ -7,7 +7,7 @@ php:
   - 5.5
   - 5.4
   - 5.3.3
-#  - 5.6
+  - 5.6
 #  - hhvm
 
 # Separate different test suites
@@ -66,12 +66,6 @@ matrix:
       env: TEST_SUITE=PluginTests MYSQL_ADAPTER=MYSQLI
     - php: 5.5
       env: TEST_SUITE=CoreTests MYSQL_ADAPTER=MYSQLI
-    - php: 5.6
-      env: TEST_SUITE=IntegrationTests MYSQL_ADAPTER=MYSQLI
-    - php: 5.6
-      env: TEST_SUITE=PluginTests MYSQL_ADAPTER=MYSQLI
-    - php: 5.6
-      env: TEST_SUITE=CoreTests MYSQL_ADAPTER=MYSQLI
     - php: hhvm
       env: TEST_SUITE=IntegrationTests MYSQL_ADAPTER=MYSQLI
     - php: hhvm