Gemfile in FluxTuna-0.0.3 vs Gemfile in FluxTuna-0.0.4

@@ -11,9 +11,12 @@
 ###
 
 # Additional data structures
 gem "algorithms"
 
+# GUID library
+gem "uuidtools"
+
 ###
 ### Development Gems. All _additional_ gems required by development (as opposed to
 ###                   production environments). If it is required at run-time, it
 ###                   belongs above.
 group :development do