attempt to push test responsibility off to travis: round 1

.travis.yml

@@ -38,12 +38,30 @@ matrix:
       language: perl
       perl: "5.10"
       env: BINDINGS=perl CC=clang
+    - compiler: gcc
+      language: php
+      php: "5.5"
+      env: BINDINGS=php
+    - compiler: clang
+      language: php
+      php: "5.5"
+      env: BINDINGS=php CC=clang
+    - compiler: gcc
+      language: php
+      php: "5.4"
+      env: BINDINGS=php
+    - compiler: clang
+      language: php
+      php: "5.4"
+      env: BINDINGS=php CC=clang
 before_install:
   - sudo apt-get update -qq
   - if [ "$BINDINGS" != "none" ]; then sudo add-apt-repository ppa:dns/irc -y; sudo apt-get update -qq; sudo apt-get install -qq swig=2.0.8-1irc1~12.04; swig -version; fi
   - if [ "$BINDINGS" == "python" ]; then sudo apt-get install -qq python-dev; fi
 
 install: true
+before_script:
+  - if [ "$BINDINGS" == "php" ]; then phpenv config-add hammer.ini; fi
 script: 
   - scons bindings=$BINDINGS test
 notifications: