Update version number

Author: cherifGsoul

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bit-docs-html-canjs",
-  "version": "3.0.0-pre.5",
+  "version": "3.0.0-pre.6",
   "description": "The plugins to produce the CanJS site",
   "main": "static/canjs",
   "scripts": {
@@ -13,7 +13,7 @@
     "testee": "testee test/browser.html --browsers firefox",
     "preversion": "npm run build && npm test",
     "version": "git commit -am \"Update version number\" && git checkout -b release && git add -f dist/",
-    "postpublish": "git push --tags && git checkout master && git branch -D release && git push",
+    
     "release:pre": "npm version prerelease && npm publish --tag=pre",
     "release:patch": "npm version patch && npm publish",
     "release:minor": "npm version minor && npm publish",