[BUGFIX release] use calcualteVersion in yuidoc

do not prefix globals versions with v

(cherry picked from commit 44e3c70)

lib/calculate-version.js

@@ -8,6 +8,9 @@ module.exports = function() {
 
   if (existsSync(gitPath)) {
     var info = gitRepoInfo(gitPath);
+    if (info.tag) {
+      return info.tag;
+    }
 
     return packageVersion + '+' + info.sha.slice(0, 10);
   } else {

lib/version-replace.js

@@ -1,12 +1,13 @@
 var calculateVersion = require('./calculate-version');
+var version = calculateVersion().replace(/^v/, '');
 var replace = require('broccoli-string-replace');
 
 module.exports = function configFiles(tree) {
   return replace(tree, {
     files: ['*.{json,js}'],
     pattern: {
       match: /VERSION_STRING_PLACEHOLDER/g,
-      replacement: calculateVersion()
+      replacement: version
     }
   });
 };

lib/yuidoc.js

@@ -1,5 +1,5 @@
 var YUIDoc  = require('broccoli-yuidoc');
-var version = require('git-repo-version')(10);
+var calculateVersion = require('./calculate-version');
 var path    = require('path');
 
 module.exports = function yui() {
@@ -12,7 +12,7 @@ module.exports = function yui() {
     yuidoc: {
       "name": "The ember-data API",
       "description": "The ember-data API: a data persistence library for Ember.js",
-      "version": version,
+      "version": calculateVersion(),
       "logo": "http://f.cl.ly/items/1A1L432s022u1O1q1V3p/ember%20logo.png",
       "url": "https://github.com/emberjs/data",
       "options": {