diff --git a/Chapter04/favicon.ico b/Chapter04/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter04/favicon.ico and /dev/null differ
diff --git a/Chapter05/HTML/favicon.ico b/Chapter05/HTML/favicon.ico
old mode 100755
new mode 100644
index fc9e25d..3dbe425
Binary files a/Chapter05/HTML/favicon.ico and b/Chapter05/HTML/favicon.ico differ
diff --git a/Chapter05/favicon.ico b/Chapter05/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter05/favicon.ico and /dev/null differ
diff --git a/Chapter05/network/lib/sample.js b/Chapter05/network/lib/sample.js
index e16ab45..cf652c9 100644
--- a/Chapter05/network/lib/sample.js
+++ b/Chapter05/network/lib/sample.js
@@ -160,11 +160,11 @@ function RequestPayment(purchase) {
         {purchase.order.status = JSON.stringify(orderStatus.PayRequest);
         purchase.order.financeCo = purchase.financeCo;
         purchase.order.paymentRequested = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -175,11 +175,11 @@ function AuthorizePayment(purchase) {
     if ((JSON.parse(purchase.order.status).text == orderStatus.PayRequest.text ) || (JSON.parse(purchase.order.status).text == orderStatus.Resolve.text ))
     {purchase.order.status = JSON.stringify(orderStatus.Authorize);
         purchase.order.approved = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -190,11 +190,11 @@ function Pay(purchase) {
     if (JSON.parse(purchase.order.status).text == orderStatus.Authorize.text )
         {purchase.order.status = JSON.stringify(orderStatus.Paid);
         purchase.order.paid = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a dispute by the buyer
diff --git a/Chapter06/HTML/favicon.ico b/Chapter06/HTML/favicon.ico
old mode 100755
new mode 100644
index fc9e25d..3dbe425
Binary files a/Chapter06/HTML/favicon.ico and b/Chapter06/HTML/favicon.ico differ
diff --git a/Chapter06/favicon.ico b/Chapter06/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter06/favicon.ico and /dev/null differ
diff --git a/Chapter06/network/lib/sample.js b/Chapter06/network/lib/sample.js
index d8f70ae..cf20b90 100644
--- a/Chapter06/network/lib/sample.js
+++ b/Chapter06/network/lib/sample.js
@@ -159,11 +159,11 @@ function RequestPayment(purchase) {
         {purchase.order.status = JSON.stringify(orderStatus.PayRequest);
         purchase.order.financeCo = purchase.financeCo;
         purchase.order.paymentRequested = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -174,11 +174,11 @@ function AuthorizePayment(purchase) {
     if ((JSON.parse(purchase.order.status).text == orderStatus.PayRequest.text ) || (JSON.parse(purchase.order.status).text == orderStatus.Resolve.text ))
     {purchase.order.status = JSON.stringify(orderStatus.Authorize);
         purchase.order.approved = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -189,11 +189,11 @@ function Pay(purchase) {
     if (JSON.parse(purchase.order.status).text == orderStatus.Authorize.text )
         {purchase.order.status = JSON.stringify(orderStatus.Paid);
         purchase.order.paid = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a dispute by the buyer
diff --git a/Chapter07/HTML/favicon.ico b/Chapter07/HTML/favicon.ico
old mode 100755
new mode 100644
index fc9e25d..3dbe425
Binary files a/Chapter07/HTML/favicon.ico and b/Chapter07/HTML/favicon.ico differ
diff --git a/Chapter07/favicon.ico b/Chapter07/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter07/favicon.ico and /dev/null differ
diff --git a/Chapter07/network/lib/sample.js b/Chapter07/network/lib/sample.js
index d8f70ae..cf20b90 100644
--- a/Chapter07/network/lib/sample.js
+++ b/Chapter07/network/lib/sample.js
@@ -159,11 +159,11 @@ function RequestPayment(purchase) {
         {purchase.order.status = JSON.stringify(orderStatus.PayRequest);
         purchase.order.financeCo = purchase.financeCo;
         purchase.order.paymentRequested = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -174,11 +174,11 @@ function AuthorizePayment(purchase) {
     if ((JSON.parse(purchase.order.status).text == orderStatus.PayRequest.text ) || (JSON.parse(purchase.order.status).text == orderStatus.Resolve.text ))
     {purchase.order.status = JSON.stringify(orderStatus.Authorize);
         purchase.order.approved = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -189,11 +189,11 @@ function Pay(purchase) {
     if (JSON.parse(purchase.order.status).text == orderStatus.Authorize.text )
         {purchase.order.status = JSON.stringify(orderStatus.Paid);
         purchase.order.paid = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a dispute by the buyer
diff --git a/Chapter08/HTML/favicon.ico b/Chapter08/HTML/favicon.ico
old mode 100755
new mode 100644
index fc9e25d..3dbe425
Binary files a/Chapter08/HTML/favicon.ico and b/Chapter08/HTML/favicon.ico differ
diff --git a/Chapter08/favicon.ico b/Chapter08/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter08/favicon.ico and /dev/null differ
diff --git a/Chapter08/network/lib/sample.js b/Chapter08/network/lib/sample.js
index ed6499f..0d948b6 100644
--- a/Chapter08/network/lib/sample.js
+++ b/Chapter08/network/lib/sample.js
@@ -159,11 +159,11 @@ function RequestPayment(purchase) {
         {purchase.order.status = JSON.stringify(orderStatus.PayRequest);
         purchase.order.financeCo = purchase.financeCo;
         purchase.order.paymentRequested = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -174,11 +174,11 @@ function AuthorizePayment(purchase) {
     if ((JSON.parse(purchase.order.status).text == orderStatus.PayRequest.text ) || (JSON.parse(purchase.order.status).text == orderStatus.Resolve.text ))
     {purchase.order.status = JSON.stringify(orderStatus.Authorize);
         purchase.order.approved = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -189,11 +189,11 @@ function Pay(purchase) {
     if (JSON.parse(purchase.order.status).text == orderStatus.Authorize.text )
         {purchase.order.status = JSON.stringify(orderStatus.Paid);
         purchase.order.paid = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a dispute by the buyer
diff --git a/Chapter09/HTML/favicon.ico b/Chapter09/HTML/favicon.ico
old mode 100755
new mode 100644
index fc9e25d..3dbe425
Binary files a/Chapter09/HTML/favicon.ico and b/Chapter09/HTML/favicon.ico differ
diff --git a/Chapter09/favicon.ico b/Chapter09/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter09/favicon.ico and /dev/null differ
diff --git a/Chapter09/network/lib/sample.js b/Chapter09/network/lib/sample.js
index ed6499f..0d948b6 100644
--- a/Chapter09/network/lib/sample.js
+++ b/Chapter09/network/lib/sample.js
@@ -159,11 +159,11 @@ function RequestPayment(purchase) {
         {purchase.order.status = JSON.stringify(orderStatus.PayRequest);
         purchase.order.financeCo = purchase.financeCo;
         purchase.order.paymentRequested = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -174,11 +174,11 @@ function AuthorizePayment(purchase) {
     if ((JSON.parse(purchase.order.status).text == orderStatus.PayRequest.text ) || (JSON.parse(purchase.order.status).text == orderStatus.Resolve.text ))
     {purchase.order.status = JSON.stringify(orderStatus.Authorize);
         purchase.order.approved = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -189,11 +189,11 @@ function Pay(purchase) {
     if (JSON.parse(purchase.order.status).text == orderStatus.Authorize.text )
         {purchase.order.status = JSON.stringify(orderStatus.Paid);
         purchase.order.paid = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a dispute by the buyer
diff --git a/Chapter10/HTML/favicon.ico b/Chapter10/HTML/favicon.ico
old mode 100755
new mode 100644
index fc9e25d..3dbe425
Binary files a/Chapter10/HTML/favicon.ico and b/Chapter10/HTML/favicon.ico differ
diff --git a/Chapter10/favicon.ico b/Chapter10/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter10/favicon.ico and /dev/null differ
diff --git a/Chapter10/network/lib/sample.js b/Chapter10/network/lib/sample.js
index ed6499f..0d948b6 100644
--- a/Chapter10/network/lib/sample.js
+++ b/Chapter10/network/lib/sample.js
@@ -159,11 +159,11 @@ function RequestPayment(purchase) {
         {purchase.order.status = JSON.stringify(orderStatus.PayRequest);
         purchase.order.financeCo = purchase.financeCo;
         purchase.order.paymentRequested = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -174,11 +174,11 @@ function AuthorizePayment(purchase) {
     if ((JSON.parse(purchase.order.status).text == orderStatus.PayRequest.text ) || (JSON.parse(purchase.order.status).text == orderStatus.Resolve.text ))
     {purchase.order.status = JSON.stringify(orderStatus.Authorize);
         purchase.order.approved = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -189,11 +189,11 @@ function Pay(purchase) {
     if (JSON.parse(purchase.order.status).text == orderStatus.Authorize.text )
         {purchase.order.status = JSON.stringify(orderStatus.Paid);
         purchase.order.paid = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a dispute by the buyer
diff --git a/Chapter11/HTML/favicon.ico b/Chapter11/HTML/favicon.ico
old mode 100755
new mode 100644
index fc9e25d..3dbe425
Binary files a/Chapter11/HTML/favicon.ico and b/Chapter11/HTML/favicon.ico differ
diff --git a/Chapter11/favicon.ico b/Chapter11/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter11/favicon.ico and /dev/null differ
diff --git a/Chapter11/network/lib/sample.js b/Chapter11/network/lib/sample.js
index ed6499f..0d948b6 100644
--- a/Chapter11/network/lib/sample.js
+++ b/Chapter11/network/lib/sample.js
@@ -159,11 +159,11 @@ function RequestPayment(purchase) {
         {purchase.order.status = JSON.stringify(orderStatus.PayRequest);
         purchase.order.financeCo = purchase.financeCo;
         purchase.order.paymentRequested = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -174,11 +174,11 @@ function AuthorizePayment(purchase) {
     if ((JSON.parse(purchase.order.status).text == orderStatus.PayRequest.text ) || (JSON.parse(purchase.order.status).text == orderStatus.Resolve.text ))
     {purchase.order.status = JSON.stringify(orderStatus.Authorize);
         purchase.order.approved = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a payment to the seller
@@ -189,11 +189,11 @@ function Pay(purchase) {
     if (JSON.parse(purchase.order.status).text == orderStatus.Authorize.text )
         {purchase.order.status = JSON.stringify(orderStatus.Paid);
         purchase.order.paid = new Date().toISOString();
-        }
-    return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
-        .then(function (assetRegistry) {
-            return assetRegistry.update(purchase.order);
-        });
+        return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
+            .then(function (assetRegistry) {
+                return assetRegistry.update(purchase.order);
+            });
+    }
 }
  /**
  * Record a dispute by the buyer
diff --git a/Chapter12/HTML/favicon.ico b/Chapter12/HTML/favicon.ico
old mode 100755
new mode 100644
index fc9e25d..3dbe425
Binary files a/Chapter12/HTML/favicon.ico and b/Chapter12/HTML/favicon.ico differ
diff --git a/Chapter12/favicon.ico b/Chapter12/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter12/favicon.ico and /dev/null differ
diff --git a/Chapter12/network/lib/sample.js b/Chapter12/network/lib/sample.js
index 7a0c946..174b4db 100644
--- a/Chapter12/network/lib/sample.js
+++ b/Chapter12/network/lib/sample.js
@@ -196,7 +196,6 @@ function RequestPayment(purchase) {
         {purchase.order.status = JSON.stringify(orderStatus.PayRequest);
         purchase.order.financeCo = purchase.financeCo;
         purchase.order.paymentRequested = new Date().toISOString();
-        }
     return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
         .then(function (assetRegistry) {
             return assetRegistry.update(purchase.order)
@@ -206,6 +205,7 @@ function RequestPayment(purchase) {
                 return (_res);
             }).catch(function(error){return(error);});
         });
+    }
 }
  /**
  * Record a payment to the seller
@@ -216,7 +216,6 @@ function AuthorizePayment(purchase) {
     if ((JSON.parse(purchase.order.status).text == orderStatus.PayRequest.text ) || (JSON.parse(purchase.order.status).text == orderStatus.Resolve.text ))
     {purchase.order.status = JSON.stringify(orderStatus.Authorize);
         purchase.order.approved = new Date().toISOString();
-        }
     return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
         .then(function (assetRegistry) {
             return assetRegistry.update(purchase.order)
@@ -226,6 +225,7 @@ function AuthorizePayment(purchase) {
                 return (_res);
             }).catch(function(error){return(error);});
         });
+    }
 }
  /**
  * Record a payment to the seller
@@ -236,7 +236,6 @@ function Pay(purchase) {
     if (JSON.parse(purchase.order.status).text == orderStatus.Authorize.text )
         {purchase.order.status = JSON.stringify(orderStatus.Paid);
         purchase.order.paid = new Date().toISOString();
-        }
     return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
         .then(function (assetRegistry) {
             return assetRegistry.update(purchase.order)
@@ -246,6 +245,7 @@ function Pay(purchase) {
                 return (_res);
             }).catch(function(error){return(error);});
         });
+    }
 }
  /**
  * Record a dispute by the buyer
diff --git a/Chapter13/HTML/favicon.ico b/Chapter13/HTML/favicon.ico
old mode 100755
new mode 100644
index fc9e25d..3dbe425
Binary files a/Chapter13/HTML/favicon.ico and b/Chapter13/HTML/favicon.ico differ
diff --git a/Chapter13/favicon.ico b/Chapter13/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter13/favicon.ico and /dev/null differ
diff --git a/Chapter13/network/lib/sample.js b/Chapter13/network/lib/sample.js
index 7a0c946..174b4db 100644
--- a/Chapter13/network/lib/sample.js
+++ b/Chapter13/network/lib/sample.js
@@ -196,7 +196,6 @@ function RequestPayment(purchase) {
         {purchase.order.status = JSON.stringify(orderStatus.PayRequest);
         purchase.order.financeCo = purchase.financeCo;
         purchase.order.paymentRequested = new Date().toISOString();
-        }
     return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
         .then(function (assetRegistry) {
             return assetRegistry.update(purchase.order)
@@ -206,6 +205,7 @@ function RequestPayment(purchase) {
                 return (_res);
             }).catch(function(error){return(error);});
         });
+    }
 }
  /**
  * Record a payment to the seller
@@ -216,7 +216,6 @@ function AuthorizePayment(purchase) {
     if ((JSON.parse(purchase.order.status).text == orderStatus.PayRequest.text ) || (JSON.parse(purchase.order.status).text == orderStatus.Resolve.text ))
     {purchase.order.status = JSON.stringify(orderStatus.Authorize);
         purchase.order.approved = new Date().toISOString();
-        }
     return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
         .then(function (assetRegistry) {
             return assetRegistry.update(purchase.order)
@@ -226,6 +225,7 @@ function AuthorizePayment(purchase) {
                 return (_res);
             }).catch(function(error){return(error);});
         });
+    }
 }
  /**
  * Record a payment to the seller
@@ -236,7 +236,6 @@ function Pay(purchase) {
     if (JSON.parse(purchase.order.status).text == orderStatus.Authorize.text )
         {purchase.order.status = JSON.stringify(orderStatus.Paid);
         purchase.order.paid = new Date().toISOString();
-        }
     return getAssetRegistry('org.acme.Z2BTestNetwork.Order')
         .then(function (assetRegistry) {
             return assetRegistry.update(purchase.order)
@@ -246,6 +245,7 @@ function Pay(purchase) {
                 return (_res);
             }).catch(function(error){return(error);});
         });
+    }
 }
  /**
  * Record a dispute by the buyer
diff --git a/Chapter14/favicon.ico b/Chapter14/favicon.ico
deleted file mode 100755
index fc9e25d..0000000
Binary files a/Chapter14/favicon.ico and /dev/null differ