Merge pull request #2861 from wallabag/2.3-droping-5.5

Dropping PHP 5.5

.travis.yml

@@ -24,7 +24,6 @@ cache:
         - $HOME/.npm
 
 php:
-    - 5.5
     - 5.6
     - 7.0
     - 7.1

composer.json

@@ -28,7 +28,7 @@
         "issues": "https://github.com/wallabag/wallabag/issues"
     },
     "require": {
-        "php": ">=5.5.9",
+        "php": ">=5.6.0",
         "ext-pcre": "*",
         "ext-dom": "*",
         "ext-curl": "*",
@@ -130,7 +130,7 @@
     "config": {
         "bin-dir": "bin",
         "platform": {
-            "php": "5.5.9"
+            "php": "5.6.0"
         }
     },
     "minimum-stability": "dev",

docs/de/user/installation.rst

@@ -4,7 +4,7 @@ Installation von wallabag
 Voraussetzungen
 ---------------
 
-wallabag ist kompatibel mit PHP >= 5.5, inkl. PHP 7.
+wallabag ist kompatibel mit **PHP >= 5.6**, inkl. PHP 7.
 
 .. note::
 

docs/en/user/installation.rst

@@ -4,7 +4,7 @@ Install wallabag
 Requirements
 ------------
 
-wallabag is compatible with PHP >= 5.5, including PHP 7.
+wallabag is compatible with **PHP >= 5.6**, including PHP 7.
 
 .. note::
 

docs/fr/user/installation.rst

@@ -4,7 +4,7 @@ Installer wallabag
 Pré-requis
 ------------
 
-wallabag est compatible avec PHP >= 5.5, PHP 7 inclus.
+wallabag est compatible avec **PHP >= 5.6**, PHP 7 inclus.
 
 .. note::