diff --git a/.gitignore b/.gitignore
index 80b5d5c7c..35bc19193 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@
 
 session.shelve*
 
+dist.zip
 package-lock.json
 
 /dist
diff --git a/package.json b/package.json
index 354bb3d9c..990aa064b 100644
--- a/package.json
+++ b/package.json
@@ -1,48 +1,48 @@
-{
-    "name": "ripe-sdk",
-    "version": "1.0.16",
-    "description": "The public SDK for RIPE Core",
-    "main": "src/js/index.js",
-    "scripts": {
-        "build": "gulp",
-        "test": "gulp test"
-    },
-    "repository": {
-        "type": "git",
-        "url": "git+https://github.com/ripe-tech/ripe-sdk.git"
-    },
-    "keywords": [
-        "ripe",
-        "sdk",
-        "js"
-    ],
-    "author": {
-        "name": "Platforme",
-        "url": "https://www.platforme.com"
-    },
-    "license": "Apache-2.0",
-    "bugs": {
-        "url": "https://github.com/ripe-tech/ripe-sdk/issues"
-    },
-    "homepage": "https://github.com/ripe-tech/ripe-sdk#readme",
-    "dependencies": {
-        "xmlhttprequest": "^1.8.0"
-    },
-    "devDependencies": {
-        "mocha": "^4.0.1",
-        "gulp": "^3.9.1",
-        "gulp-zip": "^4.0.0",
-        "gulp-size": "^2.1.0",
-        "gulp-count": "^0.3.0",
-        "gulp-mocha": "^4.3.1",
-        "gulp-uglifyes": "^0.1.2",
-        "gulp-replace": "^0.6.1",
-        "eslint": "^3.19",
-        "eslint-config-standard": "^10.2.1",
-        "eslint-plugin-import": "^2.7.0",
-        "eslint-plugin-node": "^5.2.0",
-        "eslint-plugin-promise": "^3.5.0",
-        "eslint-plugin-standard": "^3.0.1",
-        "eslint-plugin-mocha": "^4.11.0"
-    }
-}
+{
+    "name": "ripe-sdk",
+    "version": "1.0.16",
+    "description": "The public SDK for RIPE Core",
+    "main": "src/js/index.js",
+    "scripts": {
+        "build": "gulp",
+        "test": "gulp test"
+    },
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/ripe-tech/ripe-sdk.git"
+    },
+    "keywords": [
+        "ripe",
+        "sdk",
+        "js"
+    ],
+    "author": {
+        "name": "Platforme",
+        "url": "https://www.platforme.com"
+    },
+    "license": "Apache-2.0",
+    "bugs": {
+        "url": "https://github.com/ripe-tech/ripe-sdk/issues"
+    },
+    "homepage": "https://github.com/ripe-tech/ripe-sdk#readme",
+    "dependencies": {
+        "xmlhttprequest": "^1.8.0"
+    },
+    "devDependencies": {
+        "mocha": "^4.0.1",
+        "gulp": "^3.9.1",
+        "gulp-zip": "^4.0.0",
+        "gulp-size": "^2.1.0",
+        "gulp-count": "^0.3.0",
+        "gulp-mocha": "^4.3.1",
+        "gulp-uglifyes": "^0.1.2",
+        "gulp-replace": "^0.6.1",
+        "eslint": "^3.19",
+        "eslint-config-standard": "^10.2.1",
+        "eslint-plugin-import": "^2.7.0",
+        "eslint-plugin-node": "^5.2.0",
+        "eslint-plugin-promise": "^3.5.0",
+        "eslint-plugin-standard": "^3.0.1",
+        "eslint-plugin-mocha": "^4.11.0"
+    }
+}
diff --git a/src/js/main.join.json b/src/js/main.join.json
index 4562177a8..d6198834b 100644
--- a/src/js/main.join.json
+++ b/src/js/main.join.json
@@ -16,6 +16,7 @@
     "ripe-min.js": {
         "files": [
             "base/base.js",
+            "base/compat.js",
             "base/interactable.js",
             "base/observable.js",
             "base/ripe.js",
diff --git a/src/js/ripe-min.js b/src/js/ripe-min.js
index e0a8f87a0..2fa428580 100644
--- a/src/js/ripe-min.js
+++ b/src/js/ripe-min.js
@@ -1,5 +1,12 @@
 var ripe=ripe||{};if(typeof module!=="undefined"){module.exports={ripe:ripe};}
 if(typeof require!=="undefined"){var base=require("./base");var ripe=base.ripe;}
+ripe.assign=function(target){if(typeof Object.assign==="function"){return Object.assign.apply(this,arguments);}
+if(target===null){throw new TypeError("Cannot assign undefined or null object");}
+var to=Object(target);for(var index=1;index<arguments.length;index++){var nextSource=arguments[index];if(nextSource==null){continue;}
+for(var nextKey in nextSource){if(Object.prototype.hasOwnProperty.call(nextSource,nextKey)){to[nextKey]=nextSource[nextKey];}}}
+return to;};if(typeof require!=="undefined"&&typeof XMLHttpRequest==="undefined"){var XMLHttpRequest=require("xmlhttprequest").XMLHttpRequest;}
+if(typeof module!=="undefined"){module.exports={XMLHttpRequest:XMLHttpRequest};}
+if(typeof require!=="undefined"){var base=require("./base");var ripe=base.ripe;}
 ripe.Interactable=function(owner,options){this.owner=owner;this.options=options||{};ripe.Interactable.prototype.init.call(this);};ripe.Interactable.prototype.init=function(){};ripe.Interactable.prototype.update=function(state){};if(typeof require!=="undefined"){var base=require("./base");var ripe=base.ripe;}
 ripe.Observable=function(){this.callbacks={};};ripe.Observable.prototype.addCallback=function(event,callback){var callbacks=this.callbacks[event]||[];callbacks.push(callback);this.callbacks[event]=callbacks;};ripe.Observable.prototype.removeCallback=function(event,callback){var callbacks=this.callbacks[event]||[];if(!callback){delete this.callbacks[event];return;}
 var index=callbacks.indexOf(callback);if(index===-1){return;}