Merge pull request #1 from OrchardCMS/master

PR for Orchard CMS Docs
Getting Started Page updated
Updated Change History
Change History : Theme screen shoots
Updated the gallery feed and the screen shots
Updated the screen shots for Code Generation Module.
Merge pull request #103 from abhishekluv/master

Added new sections for how to get started with Orchard and how to get up and running with Orchard