Added Threading Tasks - csproj and wxi file changes

Author: Samuel Anudeep

setup/azurecmdfiles.wxi

@@ -2556,6 +2556,9 @@
                         <Component Id="cmpF8AEF0C5D785D40AEC8F1BF4ACE4E939" Guid="*">
                             <File Id="filA708CDDEB8C8A8363E22F4C83953E14E" KeyPath="yes" Source="$(var.sourceDir)\ResourceManager\AzureResourceManager\AzureRM.RecoveryServices.Backup\Microsoft.Rest.ClientRuntime.dll" />
                         </Component>
+                        <Component Id="cmp0FB4C1F5BB0FB399774156C4B56696B8" Guid="*">
+                            <File Id="fil4E1010AEBDF69B9DF75CE473426C64B7" KeyPath="yes" Source="$(var.sourceDir)\ResourceManager\AzureResourceManager\AzureRM.RecoveryServices.Backup\Microsoft.Threading.Tasks.dll" />
+                        </Component>
                         <Component Id="cmp7B84FC694FB5281CF08E6F1B41D07E12" Guid="*">
                             <File Id="filF61F62275153BB9F26EB1521CB9F8499" KeyPath="yes" Source="$(var.sourceDir)\ResourceManager\AzureResourceManager\AzureRM.RecoveryServices.Backup\Microsoft.WindowsAzure.Commands.Common.dll" />
                         </Component>
@@ -6269,6 +6272,7 @@
             <ComponentRef Id="cmp902DC2364C6FF451A60B4D115B5DC7A9" />
             <ComponentRef Id="cmpDB3F89FCB6F69647096085E3C07D2EA7" />
             <ComponentRef Id="cmpF8AEF0C5D785D40AEC8F1BF4ACE4E939" />
+            <ComponentRef Id="cmp0FB4C1F5BB0FB399774156C4B56696B8" />
             <ComponentRef Id="cmp7B84FC694FB5281CF08E6F1B41D07E12" />
             <ComponentRef Id="cmpF9EE1FA96DC6D8D178B61CD12160F541" />
             <ComponentRef Id="cmp829F9EDD9A1D61A93ABE0F823CA9C181" />

src/ResourceManager/RecoveryServices.Backup/Commands.RecoveryServices.Backup/Commands.RecoveryServices.Backup.Cmdlets.csproj

@@ -63,6 +63,9 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\..\packages\Microsoft.Rest.ClientRuntime.Azure.3.3.5\lib\net45\Microsoft.Rest.ClientRuntime.Azure.dll</HintPath>
     </Reference>
+    <Reference Include="Microsoft.Threading.Tasks">
+      <HintPath>..\..\..\packages\Microsoft.Bcl.Async.1.0.168\lib\net40\Microsoft.Threading.Tasks.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.WindowsAzure.Management, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\..\packages\Microsoft.WindowsAzure.Management.4.1.1\lib\net40\Microsoft.WindowsAzure.Management.dll</HintPath>