Ignoring 'external' dir in npm and bower.

.npmignore

@@ -0,0 +1,17 @@
+# Ignoring Mac Finder files
+.DS_Store
+
+# Ignoring test runner
+test_runner.js
+
+# In case amber is also saved in a local Subversion
+.svn
+
+# Ignoring local NPM modules
+node_modules/
+
+# Ignoring local bower modules
+bower_components/
+
+# Exclude the externals
+/external/

bower.json

@@ -6,6 +6,7 @@
     "**/.*",
     "node_modules",
     "bower_components",
+    "/external",
     "test",
     "tests"
   ],