Added code and documentation

.codecov.yml

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+codecov:
+  notify:
+    require_ci_to_pass: no
+  # dev should be the baseline for reporting
+  branch: master
+
+comment:
+  layout: "reach, diff"
+  behavior: default
+
+coverage:
+  range: 50..80
+  round: down
+  precision: 0
+
+  status:
+    project:
+      default:
+        # Set the overall project code coverage requirement to 70%
+        target: 80
+    patch:
+      default:
+        # Set the pull request requirement to not regress overall coverage by more than 5%
+        # and let codecov.io set the goal for the code changed in the patch.
+        target: auto
+        threshold: 5

.gitignore

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+
+/**/.vs/
+/**/bin/
+/**/obj/
+/artifacts/
+/build/
+/reports/
+/**/*.user
+/src/**/*-help.xml
+/src/**/*.help.txt

CHANGELOG.md

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+# Change log
+
+## Unreleased

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018 Bernie White
+Copyright (c) 2017 Microsoft Corporation
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

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+# PSRule
+
+A PowerShell module with commands to validate objects on the pipeline.
+
+| AppVeyor (Windows) | Codecov (Windows) |
+| --- | --- |
+| [![av-image][]][av-site] | [![cc-image][]][cc-site] |
+
+[av-image]: https://ci.appveyor.com/api/projects/status/pl7tu7ktue388n7s
+[av-site]: https://ci.appveyor.com/project/BernieWhite/PSRule
+[cc-image]: https://codecov.io/gh/BernieWhite/PSRule/branch/master/graph/badge.svg
+[cc-site]: https://codecov.io/gh/BernieWhite/PSRule
+
+## Disclaimer
+
+This project is to be considered a **proof-of-concept** and **not a supported Microsoft product**.
+
+## Modules
+
+The following modules are included in this repository.
+
+| Module     | Description | Latest version |
+| ------     | ----------- | -------------- |
+| PSRule     | A PowerShell rules engine. | Unreleased |
+
+## Getting started
+
+### Prerequsits
+
+- Windows PowerShell 5.1 or PowerShell Core 6.0
+
+## Language reference
+
+PSRule extends PowerShell with domain specific language (DSL) keywords and cmdlets.
+
+### Keywords
+
+The following language keywords are used by the `PSRule` module:
+
+- [Rule](docs/keywords/PSRule/en-US/about_PSRule_Keywords.md#Rule) -
+- [Exists](docs/keywords/PSRule/en-US/about_PSRule_Keywords.md#Exists) -
+- [Match](docs/keywords/PSRule/en-US/about_PSRule_Keywords.md#Match) -
+- [AnyOf](docs/keywords/PSRule/en-US/about_PSRule_Keywords.md#AnyOf) -
+- [AllOf](docs/keywords/PSRule/en-US/about_PSRule_Keywords.md#AllOf) -
+- [Within](docs/keywords/PSRule/en-US/about_PSRule_Keywords.md#Within) -
+- [When](docs/keywords/PSRule/en-US/about_PSRule_Keywords.md#When) -
+
+### Commands
+
+The following commands exist in the `PSRule` module:
+
+- [Invoke-RuleEngine](docs/commands/PSRule/en-US/Invoke-RuleEngine.md)
+
+## Changes and versioning
+
+Modules in this repository will use the [semantic versioning](http://semver.org/) model to declare breaking changes from v1.0.0. Prior to v1.0.0, breaking changes may be introduced in minor (0.x.0) version increments. For a list of module changes please see the [change log](CHANGELOG.md).
+
+## Maintainers
+
+- [Bernie White](https://github.com/BernieWhite)
+
+## License
+
+This project is [licensed under the MIT License](LICENSE).
+
+[psg-psrule]: https://www.powershellgallery.com/packages/PSRule

docs/commands/PSRule/en-US/Invoke-RuleEngine.md

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+---
+external help file: PSRule-help.xml
+Module Name: PSRule
+online version:
+schema: 2.0.0
+---
+
+# Invoke-RuleEngine
+
+## SYNOPSIS
+
+Evaluate pipeline objects against matching rules.
+
+## SYNTAX
+
+```
+Invoke-RuleEngine [-Path] <String> [[-ConfigurationData] <Object>] [-InputObject] <PSObject>
+ [[-Status] <String[]>] [<CommonParameters>]
+```
+
+## DESCRIPTION
+
+Evaluate pipeline objects against matching rules.
+
+## EXAMPLES
+
+### Example 1
+
+```powershell
+PS C:\> @{ Name = 'Item 1' } | Invoke-RuleEngine .
+```
+
+{{ Add example description here }}
+
+## PARAMETERS
+
+### -ConfigurationData
+{{Fill ConfigurationData Description}}
+
+```yaml
+Type: Object
+Parameter Sets: (All)
+Aliases:
+
+Required: False
+Position: 1
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -InputObject
+
+The pipeline object to process rules for.
+
+```yaml
+Type: PSObject
+Parameter Sets: (All)
+Aliases:
+
+Required: True
+Position: 2
+Default value: None
+Accept pipeline input: True (ByValue)
+Accept wildcard characters: False
+```
+
+### -Path
+
+A path to one or more rules to evaluate.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+Aliases:
+
+Required: True
+Position: 0
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Status
+
+Filter output to only show rules with a specific status.
+
+```yaml
+Type: String[]
+Parameter Sets: (All)
+Aliases:
+Accepted values: Success, Failed
+
+Required: False
+Position: 3
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### CommonParameters
+This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters (http://go.microsoft.com/fwlink/?LinkID=113216).
+
+## INPUTS
+
+### System.Management.Automation.PSObject
+
+## OUTPUTS
+
+### System.Object
+
+## NOTES
+
+## RELATED LINKS