add nokogiri for blog article summaries

1 files changed, 4 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index ea8ceee..d7eda04 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,5 +10,9 @@ gem "middleman-livereload"
 
 # For faster file watcher updates on Windows:
 gem "wdm", "~> 0.1.0", :platforms => [:mswin, :mingw]
+
 # For feed.xml.builder
 gem "builder", "~> 3.0"
+
+# for article summaries
+gem "nokogiri"