minor updates

Author: mythz

docs/2016/v4.5.0.md

@@ -37,6 +37,7 @@ which now includes:
 
  - [ServiceStack.Redis.Core](https://www.nuget.org/packages/ServiceStack.Redis.Core)
  - [ServiceStack.Client.Core](https://www.nuget.org/packages/ServiceStack.Client.Core)
+ - [ServiceStack.Common.Core](https://www.nuget.org/packages/ServiceStack.Common.Core)
  - [ServiceStack.Text.Core](https://www.nuget.org/packages/ServiceStack.Text.Core)
  - [ServiceStack.Interfaces.Core](https://www.nuget.org/packages/ServiceStack.Interfaces.Core)
 
@@ -93,22 +94,22 @@ In our mission to make [Gistlyn](http://gistlyn.com) an immensely useful and col
 exploring any .NET library, we've greatly improved the UX for editing Collections making it easier than ever to 
 create "Live documentation" which we believe is the best way to learn about a library, mixing documentation and 
 providing a live development experience letting developers try out and explore what they've just learned without 
-losing context by needing to switch to their development environment and setup new projects to match each code sample.
+losing context by switching to their development environment and setting up new projects to match each code sample.
 
-Gistlyn also makes it easy to share C# snippets with colleagues or library authors with just a URL or a saved 
-Gist ID which anyone can view in a browser at [gistlyn.com](http://gistlyn.com) or on their 
+Gistlyn also makes it easy to share C# snippets with colleagues or reporting an issue to library mainteners with 
+just a URL or a saved Gist ID which anyone can view in a browser at [gistlyn.com](http://gistlyn.com) or on their 
 [Desktop version of Gistlyn](http://gistlyn.com/downloads). 
 
-Here's an example of the new editing Collection features in action:
+Here's an example of the new Collection authoring features in action:
 
 [![](http://i.imgur.com/156wYPJ.png)](https://youtu.be/FkdzYsx2lYw)
 
 These new UX improvements have closed the loop in Gistlyn which lets you create, edit, browse and run C# Gists or 
 Markdown docs, all without leaving Gistlyn. The editing experience is seamless and retains the same benefits
-as editing C# gists, including auto-saving as-you-type to localStorage, integrated persistence to Github gists, 
-snapshots, deep linking as well as a built-in **Markdown Editor** with **Live Preview**, **easy linking** and 
-**seamless image uploads** making it a great for authoring any kind of Markdown documentation and what we used 
-to create these Release Notes :)
+as editing C# gists, including auto-saving as-you-type to `localStorage`, integrated persistence to Github gists, 
+[snapshots](http://gistlyn.com/?collection=1576fda8eea87abbe94fa8051b4fed34), deep linking as well as a built-in 
+**Markdown Editor** with **Live Preview**, **easy linking** and **seamless image uploads** making it a great for 
+authoring any kind of Markdown documentation and what we used to create these Release Notes :)
 
 Creating a Collection can be done at anytime from Gistlyn's main menu:
 
@@ -159,8 +160,8 @@ As you're authoring your Markdown Document you can freely jump between different
 as Gistlyn automatically saves as-you-type so you can use the **Back** button to jump back 
 to your new collection as you left it without missing a beat.
 
-After navigating away from your page, the arrow icons below will appear to indicate what you're
-editing on the left no longer matches the same page on the right:
+After navigating away from your page, the arrow icons shown below will appear in the middle to indicate 
+what you're editing on the left no longer matches the same page on the right:
 
 ![](http://i.imgur.com/JATmJJ8.png)