Parallel processing

Author: Anton Shabovta

composer.json

@@ -18,15 +18,15 @@
     "require": {
         "php": "^7.1",
         "amphp/amp": "^2.0",
-        "amphp/parallel": "^0.2.5",
-        "amphp/parallel-functions": "^0.1.2",
         "phpinnacle/identity": "^0.1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^6.0",
-        "psr/container": "^1.0",
         "squizlabs/php_codesniffer": "^2.3"
     },
+    "suggest": {
+        "amphp/parallel-functions": "For using ParallelProcessor."
+    },
     "autoload": {
         "psr-4": {
             "PHPinnacle\\Ensign\\": "src"