Fix TargetInvocationException from xml profile serialization issues (2279035)
Changed exception handler for context setter to be looser
Split try/catch block between profile loading and Context setting
Update vfersion to 0.8.8.1
updatign installer version
Reduced a few layers of error checking per code review
Added test case for null endpoint
Renamed backup file to WindowsAzureProfile.xml.bak and added additional try/catch blocks
Merge pull request #2902 from markcowl/rel0881

Updating vfersion to 0.8.8.1
Merge pull request #2903 from stankovski/release-0.8.8

Fix TargetInvocationException from xml profile serialization issues (2279035)
Merge pull request #2937 from Azure/release-0.8.8

Release 0.8.8.1
Merge branch 'master' of https://github.com/Azure/azure-sdk-tools into dev

Conflicts:
	src/Common/Commands.Common/Models/AzureProfile.cs
	src/Common/Commands.Profile/Microsoft.WindowsAzure.Commands.Profile.dll-Help.xml
	src/ServiceManagement/Sql/Commands.SqlDatabase.Test/Resources/MockSessions.xml
Merge pull request #2940 from stankovski/dev

Merge master into dev