updated composer dependencies for symfony 3.3 plus docs

Author: Connor Graham

.travis.yml

@@ -15,7 +15,7 @@ matrix:
   fast_finish: true
   include:
     - php: 5.5
-      env: SYMFONY_LTS='^3' SYMFONY_DEPRECATIONS_HELPER=weak
+      env: COMPOSER_FLAGS="--prefer-lowest" SYMFONY_DEPRECATIONS_HELPER=weak
     - php: 7.2
       env: SYMFONY_LTS='^3' SYMFONY_DEPRECATIONS_HELPER=weak
     - php: 7.2

README.md

@@ -18,14 +18,14 @@ Documentation for this bundle is stored under `Resources/doc` in this repository
 
 [Read the documentation for the last stable (2.0)][]
 
-Legacy (Symfony 2)
+Legacy (Symfony 2, or <=3.2)
 ------
 
-Due to difficulties in CI testing, deprecation of the `Controller` class and the [deprecation coming November of this year (2019)][] support for Symfony2 has been dropped in this bundle.
+Due to difficulties in CI testing, deprecation of the `Controller` class and the [deprecation coming November of this year (2019)][] support for anything older than Symfony3.3 has been dropped in this bundle.
 
 For more info, see the pull request that ultimately made the decision for us - https://github.com/FriendsOfSymfony/FOSMessageBundle/pull/340
 
-If using Symfony 2, make sure to use version 1.3.
+If using versions older than Symfony3.3, make sure to use version 1.3 of this bundle.
 
 https://github.com/FriendsOfSymfony/FOSMessageBundle/tree/v1.3.0
 

composer.json

@@ -19,18 +19,18 @@
     "require": {
         "php": ">=5.5.9",
         "doctrine/collections": "^1.3",
-        "symfony/form": "^3.0|^4.0",
-        "symfony/framework-bundle": "^3.0|^4.0",
-        "symfony/security": "^3.0|^4.0",
-        "symfony/twig-bundle": "^3.0|^4.0"
+        "symfony/form": "^3.3|^4.0",
+        "symfony/framework-bundle": "^3.3|^4.0",
+        "symfony/security": "^3.3|^4.0",
+        "symfony/twig-bundle": "^3.3|^4.0"
     },
     "require-dev": {
-        "symfony/validator": "^3.0|^4.0",
-        "symfony/translation": "^3.0|^4.0",
-        "symfony/yaml": "^3.0|^4.0",
-        "symfony/security-bundle": "^3.0|^4.0",
-        "symfony/templating": "^3.0|^4.0",
-        "symfony/browser-kit": "^3.0|^4.0",
+        "symfony/validator": "^3.3|^4.0",
+        "symfony/translation": "^3.3|^4.0",
+        "symfony/yaml": "^3.3|^4.0",
+        "symfony/security-bundle": "^3.3|^4.0",
+        "symfony/templating": "^3.3|^4.0",
+        "symfony/browser-kit": "^3.3|^4.0",
         "symfony/phpunit-bridge": "^4.0",
         "doctrine/orm": "^2.0"
     },