fix typo

lib/generators/appengineapp.dart

@@ -18,7 +18,7 @@ class AppEngineAppGenerator extends DefaultGenerator {
       'A simple AppEngine application.',
       categories: const ['dart', 'appengine', 'server']) {
 
-    for (TemplateFile file in decodeConcanenatedData(data)) {
+    for (TemplateFile file in decodeConcatenatedData(data)) {
       addTemplateFile(file);
     }
 

lib/generators/consoleapp.dart

@@ -18,7 +18,7 @@ class ConsoleAppGenerator extends DefaultGenerator {
       'A simple command-line application.',
       categories: const ['dart', 'console', 'minimal']) {
 
-    for (TemplateFile file in decodeConcanenatedData(data)) {
+    for (TemplateFile file in decodeConcatenatedData(data)) {
       addTemplateFile(file);
     }
 

lib/generators/package.dart

@@ -18,7 +18,7 @@ class PackageGenerator extends DefaultGenerator {
       'A starting point for Dart libraries or applications.',
       categories: const ['dart']) {
 
-    for (TemplateFile file in decodeConcanenatedData(data)) {
+    for (TemplateFile file in decodeConcatenatedData(data)) {
       addTemplateFile(file);
     }
 

lib/generators/polymerapp.dart

@@ -18,7 +18,7 @@ class PolymerAppGenerator extends DefaultGenerator {
       'A web app built using polymer.dart.',
       categories: const ['dart', 'web']) {
 
-    for (TemplateFile file in decodeConcanenatedData(data)) {
+    for (TemplateFile file in decodeConcatenatedData(data)) {
       addTemplateFile(file);
     }
 

lib/generators/shelfserver.dart

@@ -18,7 +18,7 @@ class ShelfServerGenerator extends DefaultGenerator {
       'A web server built using the shelf package.',
       categories: const ['dart', 'shelf', 'server']) {
 
-    for (TemplateFile file in decodeConcanenatedData(data)) {
+    for (TemplateFile file in decodeConcatenatedData(data)) {
       addTemplateFile(file);
     }
 

lib/generators/ubersimplewebapp.dart

@@ -18,7 +18,7 @@ class UberSimpleWebAppGenerator extends DefaultGenerator {
       "An absolute bare-bones web app.",
       categories: const ['dart', 'web']) {
 
-    for (TemplateFile file in decodeConcanenatedData(data)) {
+    for (TemplateFile file in decodeConcatenatedData(data)) {
       addTemplateFile(file);
     }
 

lib/generators/webapp.dart

@@ -19,7 +19,7 @@ class WebAppGenerator extends DefaultGenerator {
       "(optional) Sass support.",
       categories: const ['dart', 'web']) {
 
-    for (TemplateFile file in decodeConcanenatedData(data)) {
+    for (TemplateFile file in decodeConcatenatedData(data)) {
       addTemplateFile(file);
     }
 

lib/src/common.dart

@@ -15,7 +15,7 @@ import '../stagehand.dart';
 
 const int _RUNE_SPACE = 32;
 
-List<TemplateFile> decodeConcanenatedData(List<String> data) {
+List<TemplateFile> decodeConcatenatedData(List<String> data) {
   List<TemplateFile> results = [];
 
   for (int i = 0; i < data.length; i += 3) {