diff --git a/Gemfile.lock b/Gemfile.lock
index 13d4a75..38d63d8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,6 +11,10 @@ GEM
     cri (2.6.1)
       colored (~> 1.2)
     diff-lcs (1.2.5)
+    em-websocket (0.5.1)
+      eventmachine (>= 0.12.9)
+      http_parser.rb (~> 0.6.0)
+    eventmachine (1.2.7)
     ffi (1.9.6)
     formatador (0.2.5)
     guard (2.6.1)
@@ -19,11 +23,17 @@ GEM
       lumberjack (~> 1.0)
       pry (>= 0.9.12)
       thor (>= 0.18.1)
+    guard-livereload (2.3.1)
+      em-websocket (~> 0.5)
+      guard (~> 2.0)
+      multi_json (~> 1.8)
     guard-nanoc (1.0.2)
       guard (>= 1.8.0)
       nanoc (>= 3.6.3)
     hitimes (1.2.2)
-    kramdown (1.4.2)
+    http_parser.rb (0.6.0)
+    kramdown (2.3.0)
+      rexml
     listen (2.7.11)
       celluloid (>= 0.15.2)
       rb-fsevent (>= 0.9.3)
@@ -31,6 +41,7 @@ GEM
     lumberjack (1.0.9)
     method_source (0.8.2)
     mini_portile (0.6.0)
+    multi_json (1.15.0)
     nanoc (3.7.3)
       cri (~> 2.3)
     nanoc-cachebuster (0.3.1)
@@ -52,6 +63,7 @@ GEM
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)
     redcarpet (3.2.0)
+    rexml (3.2.4)
     rspec (3.5.0)
       rspec-core (~> 3.5.0)
       rspec-expectations (~> 3.5.0)
@@ -69,7 +81,7 @@ GEM
     thor (0.19.1)
     timers (4.0.1)
       hitimes
-    yajl-ruby (1.3.0)
+    yajl-ruby (1.1.0)
 
 PLATFORMS
   ruby