Add missing bower.json. GalleriaJS#313

bower.json

@@ -0,0 +1,15 @@
+{
+  "name": "galleria",
+  "homepage": "https://github.com/aino/galleria",
+  "version": "1.4.2",
+  "main": ["src/galleria.js", "src/themes/classic/galleria.classic.js"],
+  "_release": "1.4.2",
+  "_resolution": {
+    "type": "version",
+    "tag": "1.4.2",
+    "commit": "0684fe41767953176431347429fece79350d4b32"
+  },
+  "_source": "git://github.com/aino/galleria.git",
+  "_target": "1.4.2",
+  "_originalSource": "jquery-galleria"
+}