missing semi colon

Signed-off-by: Fabio José <fabiojose@gmail.com>

lib/cloudevent.js

@@ -22,51 +22,51 @@ Cloudevent.prototype.format = function(){
 
   // Then, format
   return this.formatter.format(this.spec.payload);
-}
+};
 
 Cloudevent.prototype.toString = function(){
   return this.formatter.toString(this.spec.payload);
-}
+};
 
 Cloudevent.prototype.type = function(type){
   this.spec.type(type);
   return this;
-}
+};
 
 Cloudevent.prototype.source = function(_source){
   this.spec.source(_source);
   return this;
-}
+};
 
 Cloudevent.prototype.id = function(_id){
   this.spec.id(_id);
   return this;
-}
+};
 
 Cloudevent.prototype.time = function(_time){
   this.spec.time(_time);
   return this;
-}
+};
 
 Cloudevent.prototype.schemaurl = function(_schemaurl) {
   this.spec.schemaurl(_schemaurl);
   return this;
-}
+};
 
 Cloudevent.prototype.contenttype = function(_contenttype){
   this.spec.contenttype(_contenttype);
   return this;
-}
+};
 
 Cloudevent.prototype.data = function(_data) {
   this.spec.data(_data);
   return this;
-}
+};
 
 Cloudevent.prototype.addExtension = function(key, value){
   this.spec.addExtension(key, value);
   return this;
-}
+};
 
 /*
  * Export the specs