added some files and directories to package ignores

.npmignore

@@ -0,0 +1,5 @@
+.git*
+browserify/
+prefactor/
+gulpfile.js
+bump-version.sh

bower.json

@@ -29,6 +29,11 @@
   "homepage": "https://git.daplie.com/OAuth3/oauth3.js",
   "ignore": [
     "**/.*",
+    "browserify",
+    "prefactor",
+    "gulpfile.js",
+    "bump-version.sh",
+    "oauth3.node.*",
     "node_modules",
     "bower_components",
     "test",