Fix node v0.10 not support child_process.execSync

README.md

@@ -67,19 +67,9 @@ You can using below 5 methods to compile your code:
 
 * CLI
 
-  1. Global install `elegant.def`
-
-  ```bash
-  npm install -g elegant.def
-  ```
-
-  2. Compile your file
-
-  ```bash
-  def-compile path/to/source/file
-  ```
-
-
+  1. Global install `elegant.def`: `npm install -g elegant.def`
+  2. Compile your file: `def-compile path/to/source/file`
+
 * Node script
 
   ```js
@@ -113,6 +103,12 @@ when your code is compiled, you can use a smaller elegant.def script.
 * Small version in browser: `elegant.def/browser/simple.js`
 
 
+## Doc generate
+
+1. Global install this package: `npm install -g elegant.def`
+2. Using `def-doc` cli command: `def-doc path/to/*.js`
+
+
 ## Config items in heredoc
 
  ITEM       |   DESCRIPTION

gulpfile.js

@@ -66,11 +66,11 @@ gulp.task('example', function() {
     fs.writeFileSync('./examples/' + key + '.out.js',
       compile(fs.readFileSync('./examples/' + key + '.js').toString()));
 
-    cp.execSync('node ./bin/def-doc.js ./examples/' + key + '.js -o "./examples/' + key + '.md"');
+    cp.exec('node ./bin/def-doc.js ./examples/' + key + '.js -o "./examples/' + key + '.md"');
   });
 });
 
-gulp.task('test', ['example', 'lint', 'istanbul']);
+gulp.task('test', ['lint', 'istanbul']);
 
 gulp.task('release', function() {
   var make = function(file) {