Removed the PHPSpec extension and migrated it to php-etl/phpspec-extension

Removed unused symfony/inflector

Author: gplanchat

composer.json

@@ -18,12 +18,12 @@
         "php": "^7.2",
         "nikic/php-parser": "^4.2",
         "symfony/property-access": "^3.4",
-        "doctrine/inflector": "^1.3",
-        "php-etl/contracts": "^1.0@dev",
-        "php-etl/metadata": "dev-feature/oroplatform-3.1-compatibility",
         "symfony/expression-language": "^3.4",
         "symfony/cache": "^3.4",
-        "symfony/inflector": "^3.4"
+        "doctrine/inflector": "^1.3",
+        "php-etl/contracts": "^1.0@dev",
+        "php-etl/metadata": "^1.0@dev",
+        "php-etl/phpspec-extension": "^1.0@dev"
     },
     "require-dev": {
         "phpspec/phpspec": "^5.1",
@@ -32,8 +32,7 @@
         "mybuilder/phpunit-accelerator": "dev-master",
         "phpstan/phpstan": "^0.12.0@dev",
         "infection/infection": "dev-master",
-        "friends-of-phpspec/phpspec-code-coverage": "^4.0@dev",
-        "php-etl/phpspec-data-provider-extension": "^1.2@dev"
+        "friends-of-phpspec/phpspec-code-coverage": "^4.0@dev"
     },
     "autoload": {
         "psr-4": {
@@ -42,7 +41,6 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "KibokoPhpSpecExtension\\": "extension/",
             "spec\\Kiboko\\Component\\ETL\\FastMap\\": "spec/",
             "unit\\Kiboko\\Component\\ETL\\FastMap\\": "unit/",
             "functional\\Kiboko\\Component\\ETL\\FastMap\\": "functional/"