Packages are their own dependencies.

The dependencies of a package are itself (and therefore whatever it depends on).
This leads to a link being created from `.meteor/meteorite/packages/NAME` back to the current directory, and thus allowing us to run package tests, fixing oortcloud#62.

lib/project.js

@@ -56,7 +56,14 @@ Project.prototype.checkSmartJson = function(forceUpdate) {
   var config = new Config(this.root);
 
   var newMeteor = new Meteor(config.meteor);
-  var newDeps =  new Dependencies(config.packages);
+  // when running in the context of a package, we are the only required package
+  if (config.name) {
+    var specifier = {};
+    specifier[config.name] = {path: "."};
+    var newDeps = new Dependencies(specifier);
+  } else {
+    var newDeps = new Dependencies(config.packages);
+  }
 
   if (forceUpdate || !this.meteor.equals(newMeteor) || !this.dependencies || !this.dependencies.equalBase(newDeps)) {