Use phpcq all tasks.

build.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project name="netzmacht/contao-leaflet-maps" default="build">
     <!-- import the main build system -->
-    <import file="vendor/netzmacht/contao-build-tools/netzmacht.main.xml" />
+    <import file="vendor/phpcq/phpcq/phpcq.main.xml" />
 </project>

composer.json

@@ -1,15 +1,19 @@
 {
   "name": "netzmacht/contao-leaflet-maps",
   "description": "Contao Leaflet maps integration",
-    "keywords":["contao", "maps", "leaflet"],
-    "type":"contao-module",
+  "keywords": [
+    "contao",
+    "maps",
+    "leaflet"
+  ],
+  "type": "contao-bundle",
   "license": "LGPL-3.0+",
   "authors": [
     {
       "name": "David Molineus",
       "email": "mail@netzmacht.de",
-            "homepage":"http://www.netzmacht.de",
-            "role":"Project leader"
+      "homepage": "https://netzmacht.de",
+      "role": "Developer"
     }
   ],
   "support": {
@@ -22,30 +26,25 @@
     "contao/core-bundle": "^4.4",
     "netzmacht/contao-leaflet-libraries": "^1.0",
     "netzmacht/php-javascript-builder": "^1.0",
-        "netzmacht/php-leaflet": "^1.0",
+    "netzmacht/php-leaflet": "^1.0.1",
     "netzmacht/contao-toolkit": "^3.0@dev",
     "contao-community-alliance/meta-palettes": "^1.5",
     "menatwork/contao-multicolumnwizard": "^3.2",
     "doctrine/cache": "^1.0"
   },
   "require-dev": {
-        "netzmacht/contao-build-tools": "^1.1"
+    "phpcq/all-tasks": "^1.2"
   },
   "autoload": {
     "psr-4": {
       "Netzmacht\\Contao\\Leaflet\\": "src/"
     }
   },
-    "config": {
-        "bin-dir": "bin"
-    },
-    "prefer-stable": true,
-    "minimum-stability": "dev",
   "extra": {
     "branch-alias": {
       "dev-master": "2.0.x-dev",
       "dev-develop": "2.1.x-dev",
-            "dev-support/0.7.x": "0.7.x-dev"
+      "dev-release/3.0.0": "3.0.x-dev"
     },
     "contao": {
       "sources": {