Add Travis configuration and .gitignore files.

.gitignore

@@ -0,0 +1,29 @@
+.DS_Store
+.buildpath
+.cache
+.project
+.settings
+nbproject/
+*~
+.#*
+*.bak
+*.orig
+*.rej
+*.swp
+*.kdev4
+.kdev4/*
+
+# Ignore ALL config files
+conf.php
+
+# Ignore testing files
+run-tests.log
+/test/*/*/*.diff
+/test/*/*/*.exp
+/test/*/*/*.log
+/test/*/*/*.out
+/test/*/*/*/*.diff
+/test/*/*/*/*.exp
+/test/*/*/*/*.log
+/test/*/*/*/*.out
+

.travis.yml

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+sudo: false
+notifications:
+  irc: "chat.freenode.net#horde"
+language: php
+php:
+  - 5.4
+  - 5.5
+  - 5.6
+  - 7.0
+  - 7.1
+  - nightly
+matrix:
+  fast_finish: true
+  allow_failures:
+    - php: nightly
+before_script:
+  - phpenv config-rm xdebug.ini || echo "XDebug not enabled"
+  - pear install channel://pear.horde.org/Horde_Role
+  - pear install package.xml
+script:
+  - php $(find test -name AllTests.php)