stock.rb in sqa-0.0.15

- old
+ new

@@ -1,11 +1,8 @@
 # lib/sqa/stock.rb
 
-require 'active_support/core_ext/string' # for String#underscore
-require 'hashie' # for Hashie::Mash
 
-
 # SMELL:  SQA::Stock is now pretty coupled to the Alpha Vantage
 #         API service.  Should that stuff be extracted into a
 #         separate class and injected by the requiring program?
 
 class SQA::Stock
@@ -99,16 +96,16 @@
     # recent closed trading day.
     #
     def top
       return @@top unless @@top.nil?
 
-      mash = Hashie::Mash.new(
-        JSON.parse(
-          CONNECTION.get(
-            "/query?function=TOP_GAINERS_LOSERS&apikey=#{Nenv.av_api_key}"
-          ).to_hash[:body]
-        )
-      )
+      a_hash  = JSON.parse(
+                  CONNECTION.get(
+                    "/query?function=TOP_GAINERS_LOSERS&apikey=#{Nenv.av_api_key}"
+                  ).to_hash[:body]
+                )
+
+      mash = Hashie::Mash.new(a_hash)
 
       keys = mash.top_gainers.first.keys
 
       %w[top_gainers top_losers most_actively_traded].each do |collection|
         mash.send(collection).each do |e|