Change test script

Add test modules for node polyfill test cases

scripts/test.sh

 # libs that requires Node polyfills
 npm install --save oboe
 npm install --save nedb
+# for node polyfills
+npm install babel-plugin-add-module-exports --save-dev
+npm install babel-plugin-modue-alias --save-dev
+npm install path-parse --save
+
 rnpm link
 
 # copy android assets