Add grunt build config
Add empty script
Append common header div tag
Make src directory and rename source files
Add handlebars template
Add HeaderView template and add common header as iframe
Receive cross domain message
Open and close HeaderView
Change iframe source path and modify apperance
Implement getCookie function
Make XdmView and call XDM API
Seperate xdm messaging for each windows
Extract method of showing header view
Sign in and set cookie
Add CookieUtils class and extract functions to get or set cookies
Make Xdm class and extract functions
Extract HeaderView class
Extract main class as Hub.Core
Rename files
Get application ID and service ID from variable