diff --git a/.arcconfig b/.arcconfig
new file mode 100644
index 0000000..78894b7
--- /dev/null
+++ b/.arcconfig
@@ -0,0 +1,3 @@
+{
+  "phabricator.uri" : "https://gitpull.it/"
+}
diff --git a/README.md b/README.md
index ba6f68e..da6a7a6 100644
--- a/README.md
+++ b/README.md
@@ -1,45 +1,49 @@
 # Acrylic Paint
 
 Acrylic Paint is a "Free as in Freedom" coloring app for Android which will allow you to share your imagination with others!
-We have made some changes to the FingerPaint project taken from API demos.
+We have made some big changes to the FingerPaint project taken from API demos.
 
 ## Installing
 
 1. Install [F-Droid](http://f-droid.org)
 2. Install [Acrylic Paint](https://f-droid.org/packages/anupam.acrylic/) from F-Droid
 3. Have fun!
 
 ## Hacking
 
 Simply import the source code with **Android Studio**.
 
+Then make a pull request to GitHub or run `arc diff` to push directly in our Phabricator instance here:
+
+https://gitpull.it/source/acrylic-paint/
+
 ## Credits
 
 * [Anupam Shrivastava](https://github.com/anupam1525) - Original author (disappeared)
-* [Valerio Bozzolan](https://github.com/valerio-bozzolan) - Revival of the project
+* [Valerio Bozzolan](https://boz.reyboz.it/) - Revival of the project
 * [Marco Gagino](https://github.com/marcogagino-22) - Icons, graphics and massive support
 
 And thanks to all the contributors!
 
 ## Licenses
 
 * [Android™ API demos](http://developer.android.com/samples/index.html) - Originally released under the Apache 2.0 license
 * [Acrylic Paint anupam1525](https://github.com/anupam1525/AcrylicPaint) - Originally released under the Apache 2.0 license
 * [Acrylic Paint valerio-bozzolan](https://github.com/valerio-bozzolan/AcrylicPaint) - Upgraded to the GNU General Public License
 
 Every line of this app is "upgraded" from the Apache 2.0 license to the **GPLv3+ license**! Read more about "license upgrading" [here](https://www.gnu.org/licenses/quick-guide-gplv3.html#new-compatible-licenses). (If I have done some errors during the license upgrade process, please tell me about how to upgrade the license of this app in the bug report...)
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation. This can be either version 3 of the License, or
 (depending on your needs) any later version.
 
 ## Disclaimer
 
 This program is distributed in the hopes that it will be useful,
 but WITHOUT ANY WARRANTY; also does not include the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.