fixing bundle dependency issue #3

Author: aksakalli

README.md

@@ -14,11 +14,8 @@ gem install jekyll bundler
 git clone https://github.com/aksakalli/jekyll-doc-theme.git
 cd jekyll-doc-theme
 
-# install dependencies
-bundle install
-
-# run jekyll
-jekyll serve
+# run jekyll with dependencies
+bundle exec jekyll serve
 ```
 
 ## License