If you use Eclipse you can open the workspace found in \mcp9xx\eclipse. You will have to correct the library path for the vanilla jar and realms jar, and also add libraries for JRift, json, asm, and ...
EMBED <iframe src="https://archive.org/embed/minecraft-multi-versions-linux-linuxrulez" width="560" height="384" frameborder="0" webkitallowfullscreen="true ...
Paketo Buildpack for Apache Tomcat paketo-buildpacks/apache-tomcat v8.5.7 Paketo Buildpack for Apache Tomee paketo-buildpacks/apache-tomee v1.12.1 Paketo Buildpack ...