Increment the next git version to v2.0.0.

Update the change log and NuGet release notes.

Author: SeanFarrow

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Polly.Caching.MemoryCache change log
 
+## 2.0.0
+- The namespaces have changed from Polly.Caching.MemoryCache to Polly.Caching.Memory.
+- removed .net 4 and 4.5 support and added .net standard 2.0 as a target framework.
+- Removed all the projects with the -signed suffix.
+- Reference Polly version 6.0.1.
+
 ## 1.1.0
 
 - Polly.Caching.MemoryCache-Signed now references Polly-Signed 

GitVersionConfig.yaml

@@ -1 +1 @@
-next-version: 1.1.0
+next-version: 2.0.0

src/Polly.Caching.Memory.nuspec

@@ -13,6 +13,12 @@
     <tags>Polly Cache Caching Cache-aside</tags>
     <copyright>Copyright © 2018, App vNext</copyright>
     <releaseNotes>
+ 2.0.0
+     ---------------------
+- we now reference Polly version 6.0.1.
+- The namespaces have changed from Polly.Caching.MemoryCache to Polly.Caching.Memory.
+- .net 4 and 4.5 support has been removed with .net standard 2.0 added
+
      1.1.0
      ---------------------
      - Polly.Caching.MemoryCache-Signed now references Polly-Signed