update help and changelog

Author: darshanhs90

src/ResourceManager/Resources/ChangeLog.md

@@ -18,6 +18,8 @@
         - Additional information about change #1
 -->
 ## Current Release
+* Add Support for removal of roleassignment using PSRoleAssignment object
+    - Users can now use PSRoleassignmnet inputobject with Remove-AzureRMRoleAssignment commandlet to remove the roleassignment.
 
 ## Version 4.3.1
 

src/ResourceManager/Resources/Commands.Resources/help/Remove-AzureRmRoleAssignment.md

@@ -81,6 +81,11 @@ Remove-AzureRmRoleAssignment -ServicePrincipalName <String> [-Scope <String>] -R
  [-PassThru] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
+### RoleAssignmentParameterSet
+```
+Remove-AzureRmRoleAssignment [-InputObject] <PSRoleAssignment> [<CommonParameters>]
+```
+
 ## DESCRIPTION
 Use the Remove-AzureRmRoleAssignment commandlet to revoke access to any principal at given scope and given role.
 
@@ -117,6 +122,14 @@ PS C:\> Remove-AzureRmRoleAssignment -ObjectId 36f81fc3-b00f-48cd-8218-3879f51ff
 Removes the role assignment to the group principal identified by the ObjectId and assigned to the Reader role.
 Defaults to using the current subscription as the scope to find the assignment to be deleted.
 
+### --------------------------  Example 3  --------------------------
+```
+PS C:\> $roleassignment = Get-AzureRmRoleAssignment |Select-Object -First 1 -Wait
+PS C:\> Remove-AzureRmRoleAssignment -InputObject $roleassignment
+```
+
+Removes the first role assignment object which is fetched from the Get-AzureRmRoleAssignment commandlet.
+
 ## PARAMETERS
 
 ### -ObjectId
@@ -299,6 +312,21 @@ Accept pipeline input: True (ByPropertyName)
 Accept wildcard characters: False
 ```
 
+### -InputObject
+Role Assignment object.
+
+```yaml
+Type: PSRoleAssignment
+Parameter Sets: RoleAssignmentParameterSet
+Aliases: 
+
+Required: True
+Position: 0
+Default value: None
+Accept pipeline input: True
+Accept wildcard characters: False
+```
+
 ### -Confirm
 Prompts you for confirmation before running the cmdlet.