Merge pull request #39 from graste/sf4

min version php 7.2 + bump deps + add php7.4 in CI

.travis.yml

@@ -1,8 +1,8 @@
 language: php
 php:
-  - 5.6
-  - 7.0
-  - 7.1
+  - 7.2
+  - 7.3
+  - 7.4
 before_script:
   - composer install
 script:

CHANGELOG.md

@@ -5,10 +5,14 @@ All new features, changes and fixes should be listed here. Please use tickets to
 ## x.x.x (2015/xx/xx)
 
 * [new] code is now MIT licensed
-* [add] autogenerated [markdown API docs](docs/api) (HTML API docs are in ```gh-pages``` branch)
+* [add] autogenerated [markdown API docs](docs/api) (HTML API docs are in ``gh-pages`` branch)
 * [add] contributor code of conduct in [CONTRIBUTING.md](CONTRIBUTING.md)
 * [chg] makefile cleanup (targets are now `install`, `update`, `docs` etc.)
-* [chg] updated composer dependencies (```graste/params``` etc.)
+* [chg] updated composer dependencies (``graste/params`` etc.)
+
+## 0.6.0 (2019/11/28)
+
+Upgrade v0.5.9 to 0.6.0 by bumping dependencies and fixing some minor issues found by static analysis.
 
 ## 0.5.1 (2014/10/25)
 

composer.json

@@ -22,15 +22,15 @@
         "vendor-dir": "vendor"
     },
     "require": {
-        "php": ">=5.6.0",
+        "php": ">=7.2",
         "graste/params": ">=2.1.0 <=4.0.0",
-        "symfony/expression-language": "~3.2",
-        "evenement/evenement": "~2.0"
+        "symfony/expression-language": "^4.0 || ^5.0",
+        "evenement/evenement": "^3.0 || ^2.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~5.7",
-        "squizlabs/php_codesniffer": "~2.8",
-        "satooshi/php-coveralls": "~1.0"
+        "phpunit/phpunit": "^7.0",
+        "squizlabs/php_codesniffer": "^3.5",
+        "php-coveralls/php-coveralls": "^2.0"
     },
     "autoload": {
         "psr-4": {