added faircoinString, nseats of travel not required due the askforpackage don't goes with nseats

models/travelModel.js

@@ -22,7 +22,7 @@ var travelSchema = new Schema({
     date: { type: Date, required: true },
     periodic: { type: Boolean },
     generateddate: { type: Date },
-    seats: { type: Number, required: true },
+    seats: { type: Number },
     package: { type: Boolean },
     collectivized: { type: Boolean },
     type: { type: String }, //if is an offering travel or asking for travel

models/userModel.js

@@ -10,6 +10,7 @@ var userSchema = new Schema({
     token: { type: String, select: false },
     description:   { type: String, default: "Hello world" },
     avatar:   { type: String, default: "img/avatars/racoon.png" },
+    faircoinString:   { type: String, default: "faircoin wallet" },
     faircoin:   { type: String, default: "img/faircoinpublickey_sample.png" },
     email:   { type: String, required: true },
     phone: { type: String },