add readme

Author: icewind1991

README.md

@@ -0,0 +1,12 @@
+# Log Reader
+
+![screenshot](https://i.imgur.com/62vYKxg.png)
+
+Log reader for ownCloud with cleaner exception display and infinite scrolling.
+
+## Install instructions
+
+ - clone the repo in the apps folder
+ - make sure gulp is installed
+ - `npm install`
+ - `gulp prod` (or `gulp dev` to automatically rebuild while developing)