Add missing TravisCI file and improve PHPUnit bootstrap

.gitignore

@@ -0,0 +1,11 @@
+*~
+*.kate-swp
+
+composer.phar
+composer.lock
+
+!.*
+.idea/
+
+vendor/
+build/

.travis.yml

@@ -0,0 +1,26 @@
+language: php
+
+env:
+  - THENEEDFORTHIS=FAIL
+
+matrix:
+  include:
+    - env: DBTYPE=mysql; MW=master
+      php: 5.3
+    - env: DBTYPE=sqlite; MW=master
+      php: 5.5
+  exclude:
+    - env: THENEEDFORTHIS=FAIL
+
+before_script: bash ./build/travis/before_script.sh
+
+script: bash ./build/travis/script.sh
+
+after_success: bash ./build/travis/after_success.sh
+
+notifications:
+  irc:
+    channels:
+      - "chat.freenode.net#wikidata"
+    on_success: never
+    on_failure: always

php/tests/bootstrap.php

@@ -1,5 +1,12 @@
 <?php
 
-echo exec( 'composer update' ) . "\n";
+if ( php_sapi_name() !== 'cli' ) {
+	die( 'Not an entry point' );
+}
 
-require_once( __DIR__ . '/../vendor/autoload.php' );
+$pwd = exec( 'pwd' );
+chdir( __DIR__ . '/../..' );
+passthru( 'composer update' );
+chdir( $pwd );
+
+require_once( __DIR__ . '/../../vendor/autoload.php' );