code: function PluginManager(platform, locations, ideProject) {
      this.platform = platform;
      this.locations = locations;
      this.project = ideProject;
  
      var platformJson = PlatformJson.load(locations.root, platform);
      this.munger = new PlatformMunger(platform, locations.root, platformJson, new PluginInfoProvider());
  }
docs: @constructor
  @class PluginManager
  Represents an entity for adding/removing plugins for platforms
  
  @param {String} platform Platform name
  @param {Object} locations - Platform files and directories
  @param {IDEProject} ideProject The IDE project to add/remove plugin changes to/from