Remove "angularicons" from the ignore spec in bower.json, so that it

remains available when installing with bower.

The built css files reference the fonts stored in angularicons, so those
files need to remain available.

@@ -32,7 +32,6 @@
     "**/.*",
     "node_modules",
     "bower_components",
-    "angularicons",
     "free-psd.html",
     "documentation.html",
     "getting-started.html",