Support for Symfony5 (#117)

* Support for Symfony5

* fix required php versions

* fix travis php5.5

* Composer dropped support for HHVM

Author: robaks

.travis.yml

@@ -1,12 +1,11 @@
 language: php
-
+dist: trusty
 php:
     - 5.5
     - 5.6
     - 7.0
     - 7.1
     - 7.2
-    - hhvm
 
 install:
     - composer install

composer.json

@@ -17,8 +17,8 @@
     ],
 
     "require": {
-        "php": "^5.5.9|>=7.0.8",
-        "symfony/http-foundation": "~3.0|~4.0"
+        "php": "^5.5.9|^7.0.8|^7.1.3|^7.2.5",
+        "symfony/http-foundation": "~3.0|~4.0|~5.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^4.8 || ^5.0"