Update to latest cosmos libraries (#39)

* Update to use Microsoft.Azure.DocumentDb 2.4.0

* Use Microsoft.Azure.DocumentDB for .net 4.5.2

* Refactor to remove unnescessary awaits and usings

* Revert "Refactor to remove unnescessary awaits and usings"

This reverts commit e2a974f.

Author: RiverPhillips

src/SimpleEventStore/SimpleEventStore.AzureDocumentDb.Tests/SimpleEventStore.AzureDocumentDb.Tests.csproj

@@ -9,8 +9,9 @@
     </Content>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Azure.DocumentDB" Version="2.1.2" Condition="'$(TargetFramework)' == 'net452'" />
-    <PackageReference Include="Microsoft.Azure.DocumentDB.Core" Version="2.1.2" Condition="'$(TargetFramework)' == 'netcoreapp2.0'" />
+    <PackageReference Include="Microsoft.Azure.DocumentDB" Version="2.4.0" Condition="'$(TargetFramework)' == 'net452'" />
+    <PackageReference Include="Microsoft.Azure.DocumentDB" Version="2.4.0" />
+    <PackageReference Include="Microsoft.Azure.DocumentDB.Core" Version="2.4.0" Condition="'$(TargetFramework)' == 'netcoreapp2.0'" />
     <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="4.0.0.0" Condition="'$(TargetFramework)' == 'net452'" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="1.1.2" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="1.1.2" />

src/SimpleEventStore/SimpleEventStore.AzureDocumentDb/SimpleEventStore.AzureDocumentDb.csproj

@@ -5,8 +5,9 @@
     <BuildVersion>1.0.0</BuildVersion>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Azure.DocumentDB" Version="2.1.2" Condition="'$(TargetFramework)' == 'net452'" />
-    <PackageReference Include="Microsoft.Azure.DocumentDB.Core" Version="2.1.2" Condition="'$(TargetFramework)' == 'netstandard1.6'" />
+    <PackageReference Include="Microsoft.Azure.DocumentDB" Version="2.4.0" Condition="'$(TargetFramework)' == 'net452'" />
+    <PackageReference Include="Microsoft.Azure.DocumentDB" Version="2.4.0" />
+    <PackageReference Include="Microsoft.Azure.DocumentDB.Core" Version="2.4.0" Condition="'$(TargetFramework)' == 'netstandard1.6'" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\SimpleEventStore\SimpleEventStore.csproj" />