Updating configuration for Travis build

Summary:
The ppa for php5 changed some time ago. Because no one was pushing
anything to this build, there was no reason to update it.

I also updated the build to use the latest version of the php
refactoring browser PHAR.

.travis.yml

@@ -13,10 +13,10 @@ before_install:
           emacs24 emacs24-el emacs24-common-non-dfsg;
     fi
   - sudo apt-get install -qq patch
-  - sudo add-apt-repository -y ppa:ondrej/php5
+  - sudo add-apt-repository -y ppa:ondrej/php
   - sudo apt-get update -qq
   - sudo apt-get install -qq php5
-  - wget https://github.com/QafooLabs/php-refactoring-browser/releases/download/v0.0.4/refactor.phar
+  - wget https://github.com/QafooLabs/php-refactoring-browser/releases/download/v0.1/refactor.phar
   - chmod +x refactor.phar
   - curl -fsSkL https://raw.github.com/cask/cask/master/go | python
   - export PATH="/home/travis/build/keelerm84/php-refactor-mode.el/:/home/travis/.cask/bin:$PATH"