Merge branch 'master' of https://github.com/michaelcoxon/utilities

Author: michaelcoxon

docs/Gemfile.lock

@@ -240,8 +240,8 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.6)
+      strscan
     rouge (3.26.0)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)