Update demo scripts

Signed-off-by: Chris Wahl <github@wahlnetwork.com>

Author: chriswahl

helper/demoParallel.ps1

@@ -6,24 +6,38 @@ param (
 switch ($Demo) {
     # Demo on home workstation
     'Home' {
-        $Splat = @{
-            File            = '..\.build.ps1'
-            EnvironmentFile = '.\environment\se-2.json'
-            ConfigFile      = '.\config\1-tier-app.json'
-            IdentityPath    = '.\credential\home'
-        }
+        Invoke-Builds -Result Result @(
+            @{
+                File            = '..\.build.ps1';
+                EnvironmentFile = '.\environment\se-2.json';
+                ConfigFile      = '.\config\2-tier-app.json';
+                IdentityPath    = '.\credential\home'
+            }
+            @{
+                File            = '..\.build.ps1';
+                EnvironmentFile = '.\environment\se-2.json';
+                ConfigFile      = '.\config\3-tier-app.json';
+                IdentityPath    = '.\credential\home'
+            }
+        )
     }
     # Demo on laptop
     'Laptop' {
-        $Splat = @{
-            File            = '..\.build.ps1'
-            EnvironmentFile = '.\environment\se-2.json'
-            ConfigFile      = '.\config\1-tier-app.json'
-            IdentityPath    = '.\credential\laptop'
-        }
+        Invoke-Builds -Result Result @(
+            @{
+                File            = '..\.build.ps1';
+                EnvironmentFile = '.\environment\se-2.json';
+                ConfigFile      = '.\config\1-tier-app.json';
+                IdentityPath    = '.\credential\laptop'
+            }
+            @{
+                File            = '..\.build.ps1';
+                EnvironmentFile = '.\environment\se-2.json';
+                ConfigFile      = '.\config\2-tier-app.json';
+                IdentityPath    = '.\credential\laptop'
+            }
+        )
     }
 }
 
-Invoke-Build @Splat -Result Result
-
 return $Result.Tasks | Format-Table Elapsed, Name, Error -AutoSize

helper/demoSerial.ps1

@@ -1,18 +1,26 @@
 param (
-    [ValidateSet('Home', 'Laptop')]    
+    [ValidateSet('Home1','Home2','Laptop')]    
     $Demo
 )
 
 switch ($Demo) {
     # Demo on home workstation
-    'Home' {
+    'Home1' {
         $Splat = @{
             File            = '..\.build.ps1'
             EnvironmentFile = '.\environment\se-2.json'
             ConfigFile      = '.\config\1-tier-app.json'
             IdentityPath    = '.\credential\home'
         }
     }
+    'Home2' {
+        $Splat = @{
+            File            = '..\.build.ps1'
+            EnvironmentFile = '.\environment\se-2.json'
+            ConfigFile      = '.\config\3-tier-app.json'
+            IdentityPath    = '.\credential\home'
+        }
+    }    
     # Demo on laptop
     'Laptop' {
         $Splat = @{