Add website field (different than url)
Add Ars Magica 2 - testing out modpack packaging
Two version strings - the modpack and Minecraft
Fixed bad json
Added a utility class - has functionality for downloading files
Crude implementation of downloading mods
.gitignore for ignoring build output
Start work on packaging
Dumped Rake::PackageTask and now just using command-line zip
Created a zip utility
Clean mods directory
Add forge mod
Cleaned up download code
Ignore .jar and .zip files
Started on unpack for core mods
Fix core attribute always being true
Use unzip to extract jar/zip file for core mods
Ignore modpack/ directory
Added -qo flags to unzip
Package contents of modpack/ into modpack.jar