remove require of ext-phalcon

composer.json

@@ -3,7 +3,7 @@
     "description": "Phalcon",
     "keywords": ["phwoolcon"],
     "type": "library",
-    "version": "1.0.2",
+    "version": "1.0.3",
     "license": "proprietary",
     "authors": [
         {
@@ -20,7 +20,6 @@
         "ext-openssl": "*",
         "ext-PDO": "*",
         "ext-mbstring": "*",
-        "ext-phalcon": "~3.0",
         "symfony/console": "~3.0",
         "pda/pheanstalk": "~3.1",
         "swiftmailer/swiftmailer": "~5.4|~6.0"
@@ -28,7 +27,7 @@
     "require-dev": {
     },
     "suggest": {
-        "ext-swoole": "~1.8|~2.0"
+        "ext-swoole": "~2.0|~4.0"
     },
     "autoload": {
         "psr-4": {