adds optional targetPrefix argument to PluginTask.getConfigNode()
adds optional targetPrefix argument to config node getters in PluginTaskCollection
adds PluginTask.addToCollection()
adds config merge
modifies GruntConfig.getAliasTasksGroupedByTarget to return GruntTaskCollection
adds additional tests to Asset
adds moduleName property to Module, adds Manifest.forEachModule()
removes module iterator from Manifest
adds prefixing to Asset
turns Assets into AssetCollection
removes asset list getters from Manifest
renames GruntConfig.initConfig to applyConfig, adds optional argument to init
renames GruntTask.registerTask() to more general .applyTask()