Moved tools to phive from composer

.gitattributes

@@ -2,6 +2,8 @@
 *.phpt text eol=lf
 /composer.lock export-ignore
 /.github/ export-ignore
+/.phive/
+/tools/
 /tests export-ignore
 /.gitattributes export-ignore
 /.gitignore export-ignore

.phive/phars.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phive xmlns="https://phar.io/phive">
+  <phar name="php-cs-fixer" version="^2.16.4" installed="2.16.4" location="./tools/php-cs-fixer" copy="true"/>
+  <phar name="phpstan" version="^0.12.32" installed="0.12.32" location="./tools/phpstan" copy="true"/>
+  <phar name="roave/backwardcompatibilitycheck" version="^5.0.0" installed="5.0.0" location="./tools/roave-backward-compatibility-check" copy="true"/>
+</phive>

composer.json

@@ -23,11 +23,9 @@
         "doctrine/lexer": "^1.0"
     },
     "require-dev": {
-        "symfony/expression-language": "^2.3|^3.0|^4.0|^5.0",
         "openlss/lib-array2xml": "^1.0",
-        "friendsofphp/php-cs-fixer": "^2.4",
-        "phpstan/phpstan": "^0.12.32",
-        "phpunit/phpunit": "^8.5"
+        "phpunit/phpunit": "^8.5",
+        "symfony/expression-language": "^2.3|^3.0|^4.0|^5.0"
     },
     "suggest": {
         "openlss/lib-array2xml": "In order ot use Coduo\\PHPMatcher\\Matcher\\XmlMatcher",
@@ -54,8 +52,8 @@
             "phpunit"
         ],
         "static:analyze": [
-            "phpstan analyze -c phpstan.neon",
-            "php-cs-fixer fix --dry-run"
+            "tools/phpstan analyze -c phpstan.neon",
+            "tools/php-cs-fixer fix --dry-run"
         ]
     },
     "extra": {