Added initial LICENSE, README.md, and CONTRIBUTING.md

Author: sharwell

AsyncUsageAnalyzers.sln

@@ -9,6 +9,13 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AsyncUsageAnalyzers.Test",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AsyncUsageAnalyzers.Vsix", "AsyncUsageAnalyzers\AsyncUsageAnalyzers.Vsix\AsyncUsageAnalyzers.Vsix.csproj", "{8ABF883C-450A-4D0E-8D50-BF8A07C82C1B}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{84B978A9-3463-4915-B8D2-89AD4C919C68}"
+	ProjectSection(SolutionItems) = preProject
+		CONTRIBUTING.md = CONTRIBUTING.md
+		LICENSE = LICENSE
+		README.md = README.md
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU

CONTRIBUTING.md

@@ -0,0 +1,16 @@
+# Contributing
+
+1. To start working on a diagnostic, add a comment to the issue indicating you are working on implementing it.
+
+2. Add a new issue for a code fix for the diagnostic. For example, I added DotNetAnalyzers/StyleCopAnalyzers#171 when I
+   worked on DotNetAnalyzers/StyleCopAnalyzers#6. Even if no code fix is possible, the issue is a place for discussions
+   regarding possible corrections. Code fixes may, but do not have to be implemented alongside the diagnostic.
+
+3. If a diagnostic or code fix is submitted without tests, it might be rejected. However, it may be accepted provided
+   all of the following are true:
+
+   1. The code is disabled by default, by passing `AnalyzerConstants.DisabledNoTests` for the `isEnabledByDefault`
+      parameter when creating the `DiagnosticDescriptor`. It will be enabled by default only after tests are in place.
+   2. A new issue was created for implementing tests for the item (e.g. DotNetAnalyzers/StyleCopAnalyzers#176).
+   3. Evidence was given that the feature is currently operational, and the code appears to be a solid starting point
+      for other contributors to continue the implementation effort.

LICENSE

@@ -0,0 +1,12 @@
+Copyright (c) Tunnel Vision Laboratories, LLC. All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+these files except in compliance with the License. You may obtain a copy of the
+License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software distributed
+under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+CONDITIONS OF ANY KIND, either express or implied. See the License for the
+specific language governing permissions and limitations under the License.

README.md

@@ -0,0 +1,3 @@
+# Async Usage Analyzers for the .NET Compiler Platform
+
+This repository contains analyzers for best practices related to asynchronous programming. Where possible, code fixes are also provided to simplify the process of correcting violations.