README, and .gradle/ in .gitignore

.gitignore

@@ -1,4 +1,7 @@
 .idea/
+.gradle/
+
 build/
-*.iml
-out/
+out/
+
+*.iml

README.md

@@ -1,3 +1,33 @@
-# Installer [![Build Status](https://img.shields.io/travis/ironcraft/Installer.svg?style=flat-square)](https://travis-ci.org/ironcraft/Installer)
+# Kubithon Installer [![Build Status](https://img.shields.io/travis/ironcraft/Installer.svg?style=flat-square)](https://travis-ci.org/ironcraft/Installer)
 
-The Ironcraft Installer
+## Features
+
+- Download files from a remote using MD5 checksums on a separated folder
+- Clean outdated mods
+- Add "Kubithon" profile into the Minecraft launcher
+
+## Building
+
+### Jar without dependencies
+
+```bash
+$ gradle build
+```
+
+Output is `build/libs/kubithon-installer-<version>.jar`
+
+### Jar with dependencies
+
+```bash
+$ gradle fatjar
+```
+
+Output is `build/libs/kubithon-installer-<version>.jar`
+
+## Dependencies
+
+ * Apache Commons IO (commons-io:commons-io) 2.5
+ * Apache Commons Codec (commons-codec:commons-codec) 1.10
+ * OpenLauncherLib (fr.litarvan.openlauncherlib) 3.0.3-BETA
+ * Swinger (fr.theshark34.swinger) 1.0.1-BETA
+ * Json (org.json) 20160810