Create changelog for easy viewing

Changelog.md

@@ -0,0 +1,48 @@
+ # Change Log for CoAP.Net 
+
+ #### v0.3.3
+
+ - [`22ecd43`](https://github.com/NZSmartie/CoAP.Net/commit/22ecd43) Include Async handling of requests from CoapHandler and CoapResource
+
+#### v0.3.1
+
+ - [`b3069b6`](https://github.com/NZSmartie/CoAP.Net/commit/b3069b6) Added Apache License 2.0
+
+#### v0.3.0
+
+ - [`18e1f87`](https://github.com/NZSmartie/CoAP.Net/commit/8e1f873) Improve async operations in CoapClient
+ - [`1059530`](https://github.com/NZSmartie/CoAP.Net/commit/0595303) Remove CancellationToken from ICoapEndpoint
+ - [`45d9715`](https://github.com/NZSmartie/CoAP.Net/commit/45d9715) Correctly decode uint options from bytes 
+
+#### v0.2.6
+
+ - [`98dad09`](https://github.com/NZSmartie/CoAP.Net/commit/98dad09) Add Contructor overloads to CoapUdpEndPoint for simplicity 
+ - [`4480168`](https://github.com/NZSmartie/CoAP.Net/commit/4480168) Include IP address in Coap Options.
+ - [`4480168`](https://github.com/NZSmartie/CoAP.Net/commit/4480168) Create CoapEndpoint for unknown endpoints
+
+#### v0.2.4
+
+ - [`9037770`](https://github.com/NZSmartie/CoAP.Net/commit/9037770) Implemented a UDP example to use with NZSmartie.CoAPNet
+ - [`5340553`](https://github.com/NZSmartie/CoAP.Net/commit/5340553) Support building Core Link Format resources from CoapResourceMetadata
+
+#### v0.2.3
+
+ - [`8e547da`](https://github.com/NZSmartie/CoAP.Net/commit/8e547da) Implement better exception handling in CoapHandler
+ - [`330ade3`](https://github.com/NZSmartie/CoAP.Net/commit/330ade3) Throw CoapOptionException when deserialising  unsupported critical options
+
+#### v0.2.2
+
+ - [`98e879f`](https://github.com/NZSmartie/CoAP.Net/commit/98e879f) Pass the requesting CoapMessage into Get/Put/Post/Delete methods in CoapResource
+
+#### v0.2.1
+
+ - [`f568528`](https://github.com/NZSmartie/CoAP.Net/commit/f568528) Support message retransmission in CoapClient
+
+#### v0.2.0
+
+ - [`069e9dc`](https://github.com/NZSmartie/CoAP.Net/commit/069e9dc) ]Added (still Work in Progress) CoapHandler and CoapService with tests for handling incomming requests.
+
+#### v0.1.1
+
+  - [`f63717d`](https://github.com/NZSmartie/CoAP.Net/commit/f63717d) Improve concurrency in CoapClient
+  - [`4165523`](https://github.com/NZSmartie/CoAP.Net/commit/4165523) Rename CoapResource to CoapResourceMetadata

CoAPNet.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26730.10
+VisualStudioVersion = 15.0.26730.12
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CoAPNet", "CoAPNet\CoAPNet.csproj", "{0D43122B-4D99-41B1-B855-5D780F85464A}"
 EndProject
@@ -12,6 +12,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CoAPNet.Tests", "CoAPNet.Te
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{5DEE3DA1-A0CD-4291-964E-4CE25FCDA74F}"
 	ProjectSection(SolutionItems) = preProject
+		Changelog.md = Changelog.md
 		LICENSE = LICENSE
 		Readme.md = Readme.md
 	EndProjectSection

Readme.md

@@ -10,6 +10,10 @@ Since CoAP is designed for unreliable transport layers. (6LoWPAN, UDP, etc...) i
 
 If you're after a UDP transport example, see [CoAPNet.Udp](CoAPNet.Udp/) ([![NuGet](https://img.shields.io/nuget/v/NZSmartie.CoAPNet.Udp.svg)](https://www.nuget.org/packages/NZSmartie.CoAPNet.Udp/))
 
+## Changelog
+
+All relevant changes are logged in [Changelog.md](Changelog.md)
+
 ## Status
 
  - `CoapClient` - Simple client for communicating over the CoAP protocol