diff --git a/.gitignore b/.gitignore
index 3fc21ca..1d8df96 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,13 @@ test/temp
bower_components
.tmp
test/bower_components/
+
+# Dart files
+pubspec.lock
+packages/
+.pub/
+.packages
+app/scripts/MorseConverter.js*
+
+# Atom editor
+.atom/
diff --git a/README.md b/README.md
index c8dd873..1f13aa8 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ The webapp can be accessed at [marcel-kapfer.de/writtenmorse/morseconverter](htt
You need the following programs installed on your computer:
```
-npm, bower, gulp
+npm, bower, gulp, dart2js
```
To see your changes run the first time:
@@ -30,7 +30,13 @@ To see your changes run the first time:
npm install && bower install
```
-and the rebuild the webapp with:
+Now change to `app/scripts/` and compile the `MorseConverter.dart`:
+
+```
+dart2js -m MorseConverter.dart -o MorseConverter.js
+```
+
+and then rebuild the webapp with:
```
gulp
diff --git a/app/index.html b/app/index.html
index 5c4aefa..75cf20b 100644
--- a/app/index.html
+++ b/app/index.html
@@ -117,9 +117,7 @@
-
-
-
+