commit f8920d27745b344abbca04b018cd2c4c0040c319
Author: Michael G <michael.gileta@gmail.com>
Date:   Tue Aug 1 10:47:52 2017 +0200

    Add README

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+# Minecraft
+
+[![](https://images.microbadger.com/badges/image/ironcraft/minecraft-ftb-ultimate.svg)](https://microbadger.com/images/ironcraft/minecraft-ftb-ultimate
+"Get your own image badge on microbadger.com")
+
+These are docker images for [FTB Ultimate](https://www.feed-the-beast.com/projects/ftb-ultimate/) [Minecraft](https://minecraft.net) Modpack power by [Minecraft Forge](http://www.minecraftforge.net/).
+
+## Ports
+* 25565
+
+## Available environment variables
+
+```bash
+ENV JAVA_RAM 4G
+ENV JAVA_OPTS -XX:+UseG1GC -Xmx${JAVA_RAM} -Xms${JAVA_RAM} -Dsun.rmi.dgc.server.gcInterval=2147483646 -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
+```
+
+## Contributing
+
+Fork -> Patch -> Push -> Pull Request
+
+## Authors
+
+* [Xawirses](https://bitbucket.org/Xawirses/)
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