Updating Source Code setup instructions

The Microsoft.WindowsAzure.Management.psd1 file no longer exists in the current source

replacing with Azure.psd1
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into dev
Merge branch 'dev' of https://github.com/WindowsAzure/azure-sdk-tools into dev
Merge pull request #404 from tylerd/master

Small update to README file
Merge pull request #585 from WindowsAzure/dev

Release 0.6.7
Merge pull request #593 from andrerod/dev

#580: Correctly detect repo in New-AzureWebsite -github if repo is ssh r...
#597: Fix UT in private project.
Merge pull request #599 from andrerod/dev

#595: Remove contracts from private repository, put in public.
Merge pull request #598 from andrerod/Scope

#597: Fix UT in private project.
#597: Writing object.
Merge pull request #601 from andrerod/dev

#600: Issue creating website with new cmdlets
#548: SiteConfig.AppSettings should be mutable
Merge pull request #608 from andrerod/mut

#548: SiteConfig.AppSettings should be mutable
Reenable first web site creation
#607: Website creation fails due to GetWebsitesWithCache returning an empty array.
#605: Most protocol exceptions while creating website result in enumeration error
Merge pull request #611 from andrerod/dev

Publish Settings
Adding missing parenthesis.
Merge pull request #609 from andrerod/mut

Reenable first web site creation
Merge pull request #623 from andrerod/dev

Bumping assemby versions