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README.md

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+Just start Minecraft. **Does not download assets.**
+
+# Prerequisites:
+- All the stuff you need to play Minecraft
+- 7z.exe/7z.dll
+- Python 3.x (3.4 and up are supported, lower may work)
+
+# Usage:
+- Start MinecraftLauncher.py
+- Enter data
+- Profit
+
+# Commandline:
+You can automize entering the data by using commandline arguments. Each argument works like this: key=value
+- **name:** Your player name
+- **version:** The version ID of the game you wanna start