Add braintree example in plugin management doc

Author: reshmabidikar

userguide/tutorials/plugin_management.adoc

@@ -54,7 +54,7 @@ The installation of a plugin occurs through the KPM plugin (which itself relies
 * Set that latest downloaded version as being the default one to start (`isSelectedForStart`)
 * Notify Kill Bill core to update its view of the existing plugins
 
-Example of installing the `paypal` plugin with a specified version of `4.0.0`:
+Example of installing the `braintree` plugin with a specified version of `1.0.2`:
 [source,bash]
 ----
 curl -v \
@@ -66,11 +66,11 @@ curl -v \
          "nodeCommandProperties": [
              {
                  "key": "pluginKey",
-                 "value": "paypal"
+                 "value": "braintree"
              },
              {
                  "key": "pluginVersion",
-                 "value": "4.0.0"
+                 "value": "1.0.2"
              }
          ],
          "nodeCommandType": "INSTALL_PLUGIN",
@@ -120,7 +120,7 @@ Starting a plugin occurs purely through Kill Bill (independent of the KPM plugin
 * Start the plugin
 * Update its view of the existing plugins
 
-Example of starting the default installed version for the `paypal` plugin:
+Example of starting the default installed version for the `braintree` plugin:
 
 [source,bash]
 ----
@@ -133,7 +133,7 @@ curl -v \
          "nodeCommandProperties": [
              {
                  "key": "pluginKey",
-                 "value": "paypal"
+                 "value": "braintree"
              }
          ],
          "nodeCommandType": "START_PLUGIN",
@@ -150,7 +150,7 @@ Stopping a plugin occurs purely through Kill Bill (independent of the KPM plugin
 * Unload the classes through the OSGI mechanism
 * Update its view of the existing plugins
 
-Example of stopping the running version of the  `paypal` plugin:
+Example of stopping the running version of the  `braintree` plugin:
 
 [source,bash]
 ----
@@ -163,7 +163,7 @@ curl -v \
          "nodeCommandProperties": [
              {
                  "key": "pluginKey",
-                 "value": "paypal"
+                 "value": "braintree"
              }
          ],
          "nodeCommandType": "STOP_PLUGIN",
@@ -176,7 +176,7 @@ curl -v \
 
 Restarting a plugin consists of first stopping the plugin and then restarting the plugin (therefore unloading previous classes and reloading new ones with a potentially different version).
 
-Example of restarting the running version of the  `paypal` plugin:
+Example of restarting the running version of the  `braintree` plugin:
 
 [source,bash]
 ----
@@ -189,7 +189,7 @@ curl -v \
          "nodeCommandProperties": [
              {
                  "key": "pluginKey",
-                 "value": "paypal"
+                 "value": "braintree"
              }
          ],
          "nodeCommandType": "RESTART_PLUGIN",
@@ -202,7 +202,7 @@ curl -v \
 
 Uninstalling a plugin consists of marking that plugin as being `disabled`. The code remains on the filesystem but Kill Bill will ignore it.
 
-Example of uninstalling the `paypal` plugin:
+Example of uninstalling version `1.0.2` of the `braintree` plugin:
 
 [source,bash]
 ----
@@ -215,7 +215,11 @@ curl -v \
          "nodeCommandProperties": [
              {
                  "key": "pluginKey",
-                 "value": "paypal"
+                 "value": "braintree"
+             },
+             {
+                 "key": "pluginVersion",
+                 "value": "1.0.2"
              }
          ],
          "nodeCommandType": "UNINSTALL_PLUGIN",