Automatically update PackageManagement

ChocolateyGet.psd1

@@ -4,9 +4,14 @@
 	GUID = 'c1735ed7-8b2f-426a-8cbc-b7feb6b8288d'
 	Author = 'Jianyun'
 	Copyright = ''
-	Description = 'A PowerShell OneGet provider that discovers Chocolatey packages from NuGet repositories'
+	Description = 'Package Management (OneGet) provider that facilitates installing Chocolatey packages from any NuGet repository.'
 	PowerShellVersion = '3.0'
-	RequiredModules = @('PackageManagement')
+	RequiredModules = @(
+		@{
+			ModuleName='PackageManagement';
+			ModuleVersion='1.1.7.2'
+		}
+	)
 	PrivateData = @{
 		PackageManagementProviders = 'ChocolateyGet.psm1'
 		PSData = @{
@@ -22,8 +27,6 @@
 			# ReleaseNotes of this module
 			ReleaseNotes = 'This is a PowerShell OneGet provider. It is a wrapper on top of Choco.
 			It discovers Chocolatey packages from https://www.chocolatey.org and other NuGet repos.'
-
-			ExternalModuleDependencies = @('PackageManagement')
 		}
 	}
 }