I am wondering if EPiServer can be integrated with Bootstrap framework to create templates?
If so, anyone has any suggestions? Is the Alloy sample site using Bootstrap framework to design?
Yes - Alloy sample is using Bootstrap
Web Form Templates
I started with the Alloy MVC
Using the MVC I then looked at structure and built a site to a custom bootstrap grid of 24 based on design.
The main things to look for are in global.cs
You will also have to extend Resources\LanguageFiles\EditorHints.xml for preview sizes.
You can extend and change all of these as well as creating a custom bootstrap for your design
Hope that helps to get you started.
So Alloy is using MVC as well, isn't it?
Alloy can be set up with MVC, read more here: http://world.episerver.com/en/Download/Items/EPiServer-CMS/EPiServer-7---CMS/EPiServer-7-MVC-Templates/
If you are using Bootstrap v3 - this package may become handy.