add p properties file for p deployer

.p-properties.yml

@@ -0,0 +1,10 @@
+dependencies:
+  bin:
+    - git
+    - node
+    - npm
+    - yarn
+install:
+  - yarn
+run:
+  - npm run dev

README.md

@@ -3,19 +3,18 @@
 This application is a friendly frontend for the P-Seeder engine, which allows
 users to upload and seed videos.
 
-## Build Setup
+## Install
 
-``` bash
-# install dependencies
-yarn
+As for any P-Project application, all dependencies, installation and run scripts are listed in the
+[.p-properties.yml](https://github.com/p-project/p-seeder-app/blob/master/.p-properties.yml) file.
 
-# serve with hot reload at localhost:9080
-npm run dev
+## Production build 
 
+``` bash
 # build electron app for production
 npm run build
 
 # run webpack in production
 npm run pack
 ```
----
+