Remove lzf and tests

Author: Willem Stuursma

.travis.yml

@@ -33,9 +33,8 @@ matrix:
 
 before_install:
   - sudo apt-get update
-  - sudo apt-get -y install libzstd-dev
   - pecl update-channels
-  - yes | pecl install -f igbinary lzf redis
+  - yes | pecl install -f igbinary redis
   - phpenv config-add tests/php-travis.ini
   - redis-server --port 63791 &
   - redis-server --port 63792 &

composer.json

@@ -47,7 +47,6 @@
     },
     "require-dev": {
         "ext-igbinary": "*",
-        "ext-lzf": "*",
         "ext-memcached": "*",
         "ext-pcntl": "*",
         "ext-pdo_mysql": "*",