Remove phpspec travis stuff, phpspec is not used in this repo.

Author: frankdejonge

.travis.yml

@@ -6,10 +6,6 @@ php:
   - 5.6
   - hhvm
 
-before_install:
-  - bash -c 'if [ "$TRAVIS_PHP_VERSION" == "hhvm" ]; then rm phpspec.yml; fi;'
-  - bash -c 'if [ "$TRAVIS_PHP_VERSION" == "hhvm" ]; then mv phpspec.hhvm.yml phpspec.yml; fi;'
-
 install:
   - travis_retry composer install --no-interaction --prefer-source