(GH-43) Corrected paths to nuspec files

- Also added ps1 files into solution.

Author: gep13

Source/GitHubReleaseManager.sln

@@ -5,8 +5,10 @@ VisualStudioVersion = 12.0.31101.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "NuSpecs", "NuSpecs", "{87E2E61F-5F5D-45F1-8C4A-98E0BF8CA01D}"
 	ProjectSection(SolutionItems) = preProject
-		..\packaging\nuget\GitHubReleaseManager.Cli.nuspec = ..\packaging\nuget\GitHubReleaseManager.Cli.nuspec
+		..\Packaging\nuget\chocolateyInstall.ps1 = ..\Packaging\nuget\chocolateyInstall.ps1
+		..\Packaging\nuget\chocolateyUninstall.ps1 = ..\Packaging\nuget\chocolateyUninstall.ps1
 		..\Packaging\nuget\GitHubReleaseManager.nuspec = ..\Packaging\nuget\GitHubReleaseManager.nuspec
+		..\Packaging\nuget\GitHubReleaseManager.Portable.nuspec = ..\Packaging\nuget\GitHubReleaseManager.Portable.nuspec
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "BuildScripts", "BuildScripts", "{2C8F25C5-0009-409B-8935-37BF6A5ED656}"