Add a GitHub issue template (microsoft#1678)

* Add a GitHub issue template

* Add some more questions to issue template

* Updates to CONTRIBUTING.md

- Don't tell people to use the Schema label since non-contributors can't use labels
- Eliminate some early preview wording
- Fix some links

* Direct questions to StackOverflow

CONTRIBUTING.md → .github/CONTRIBUTING.md

@@ -7,21 +7,23 @@
 ## 2. Do you have a question?
 
 Please use the issue tracker for bugs and suggestions.
-If you have a *question*, please use [Stack Overflow](http://stackoverflow.com/questions/tagged/adaptive-cards)
+
+If you have a *question*, please use [Stack Overflow](https://stackoverflow.com/questions/tagged/adaptive-cards)
 
 ## 3. Did you find a bug?
 
-I'm not surprised, we're still in early preview so there are plenty of them right now :)
+I'm not surprised, we're still in the early stages, so there are plenty of them right now :)
 
 When logging a bug, please be sure to include the following:
  * The platform you were using
  * If at all possible, an *isolated* way to reproduce the behavior
  * The behavior you expect to see, and the actual behavior
+
 ## 4. Do you have a suggestion?
 
 We also accept suggestions in the issue tracker. 
 
-Please take a look at our [Core Design Principles](http://adaptivecards.io/documentation/#about-overview) to make sure the suggestion is aligned with the project goals.
+Please take a look at our [Core Design Principles](https://docs.microsoft.com/en-us/adaptive-cards/#core-design-principles) to make sure the suggestion is aligned with the project goals.
 
 In general, things we find useful when reviewing suggestions are:
 * A description of the problem you're trying to solve
@@ -32,13 +34,15 @@ In general, things we find useful when reviewing suggestions are:
 
 ## Contributing bug fixes
 
-Adaptive Cards are current in early preview so there's a lot of churn in the code. We're still accepting contributions in the form of bug fixes. 
+Our local dev team is in active development, but we are still accepting external contributions in the form of bug fixes.
+
 A bug must have an issue tracking it in the issue tracker that has been approved by the Adaptive Cards team. Your pull request should include a link to the bug that you are fixing. If you've submitted a PR for a bug, please post a comment in the bug to avoid duplication of effort.
 
 ## Contributing features
 
 We're happy to discuss schema proposals as long as they align with our [Core Design Principles](http://adaptivecards.io/documentation/#about-overview). 
-Please open an issue with the `Schema` label to get a discussion started.
+
+Please open an issue with your schema proposal to get a discussion started.
 
 ## Legal
 

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,24 @@
+# Platform
+
+What platform is your issue or question related to? (Delete other platforms).
+
+* .NET HTML
+* .NET WPF
+* Android
+* iOS
+* JavaScript
+* UWP
+
+# Author or host
+
+Are you an author (like sending something to Outlook), or a host that is rendering your own cards?
+
+If you're an author, who are you sending cards to?
+
+# Version of SDK
+
+What version are you using? Ex: NuGet 1.0.2, or latest master, etc...
+
+# Issue
+
+Explain your issue. If you just have a question, please post [on StackOverflow instead](https://stackoverflow.com/questions/tagged/adaptive-cards).