build.sh in ledger_sync-2.4.4

- old
+ new

@@ -2,9 +2,10 @@
 parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
 
 cd "$parent_path"
 cd ..
 bundle install
+gem install jekyll jekyll-menus jekyll-paginate jekyll-paginate-v2
 cd documentation
 ruby generate.rb
 cd site
-bundle exec jekyll build -d ../../docs
+jekyll build -d ../../docs
\ No newline at end of file