Update 2 NuGet dependencies

Author: nfbot

source/nanoFramework.System.Net.Http.nuspec

@@ -18,8 +18,8 @@
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.System.Net.Http</tags>
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="[1.1.1]" />
-      <dependency id="nanoFramework.Runtime.Events" version="[1.0.5-preview-007]" />
-      <dependency id="nanoFramework.System.Net" version="[1.0.6-preview-003]" />
+      <dependency id="nanoFramework.Runtime.Events" version="[1.0.5-preview-008]" />
+      <dependency id="nanoFramework.System.Net" version="[1.0.6-preview-005]" />
     </dependencies>
   </metadata>
   <files>

source/nanoFramework.System.Net.Http/System.Net.Http.nfproj

@@ -67,11 +67,11 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=1.0.5.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Runtime.Events.1.0.5-preview-007\lib\nanoFramework.Runtime.Events.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.Runtime.Events.1.0.5-preview-008\lib\nanoFramework.Runtime.Events.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net, Version=1.0.6.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.1.0.6-preview-003\lib\System.Net.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.1.0.6-preview-005\lib\System.Net.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>

source/nanoFramework.System.Net.Http/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.1.1" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Runtime.Events" version="1.0.5-preview-007" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net" version="1.0.6-preview-003" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Runtime.Events" version="1.0.5-preview-008" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net" version="1.0.6-preview-005" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.0.6-beta" developmentDependency="true" targetFramework="netnanoframework10" />
 </packages>