allow Symfony 5

Author: garak

.gitignore

@@ -1,4 +1,4 @@
-.php_cs.cache
+.*.cache
 bin
 composer.lock
 vendor

.travis.yml

@@ -4,6 +4,7 @@ php:
     - 7.1
     - 7.2
     - 7.3
+    - 7.4
     - nightly
 
 cache:
@@ -14,9 +15,11 @@ matrix:
     fast_finish: true
     include:
         - php: 7.1
-          env: SYMFONY_VERSION=3.4.* SYMFONY_DEPRECATIONS_HELPER=strict
+          env: SYMFONY_VERSION=3.4.* SYMFONY_DEPRECATIONS_HELPER=strict COMPOSER_FLAGS="--prefer-lowest"
         - php: 7.3
-          env: SYMFONY_VERSION=4.2.* SYMFONY_DEPRECATIONS_HELPER=strict DEPENDENCIES=dev COMPOSER_FLAGS="--prefer-stable"
+          env: SYMFONY_VERSION=4.4.*
+        - php: 7.4
+          env: SYMFONY_VERSION=5.0.* DEPENDENCIES=dev COMPOSER_FLAGS="--prefer-stable"
     allow_failures:
         - php: nightly
 
@@ -27,6 +30,10 @@ env:
 
 before_script:
     - composer self-update
-    - if [ "$SYMFONY_VERSION" != "" ]; then composer require "symfony/symfony:${SYMFONY_VERSION}" --no-update; fi;
+    - |
+      if [ "$SYMFONY_VERSION" != "" ]; then
+           sed -ri 's/"symfony\/(.+)": "(.+)"/"symfony\/\1": "'$SYMFONY_VERSION'"/' composer.json;
+      fi;
+    - if [ "$DEPENDENCIES" = "dev" ]; then perl -pi -e 's/^}$/,"minimum-stability":"dev"}/' composer.json; fi;
 
 install: composer update $COMPOSER_FLAGS --no-interaction

composer.json

@@ -13,13 +13,13 @@
     ],
     "require": {
         "php": "^7.1",
-        "opensoft/doctrine-postgres-types": "^1.2",
-        "symfony/config": "^3.4 || ^4.1",
-        "symfony/dependency-injection": "^3.4 || ^4.1",
-        "symfony/http-kernel": "^3.4 || ^4.1"
+        "opensoft/doctrine-postgres-types": "^1.3",
+        "symfony/config": "^3.4 || ^4.3 || ^5.0",
+        "symfony/dependency-injection": "^3.4 || ^4.3 || ^5.0",
+        "symfony/http-kernel": "^3.4 || ^4.3 || ^5.0"
     },
     "require-dev":{
-        "phpunit/phpunit": "^6.0 || ^7.0"
+        "phpunit/phpunit": "^7.5 || ^8.5"
     },
     "autoload": {
         "psr-4": {