DEV: Prefer public_send over send.

script/import_scripts/base/csv_helper.rb

@@ -11,7 +11,7 @@ module ImportScripts
 
       def initialize(cols)
         cols.each_with_index do |col, idx|
-          self.class.send(:define_method, col.downcase.gsub(/[\W]/, '_').squeeze('_')) do
+          self.class.public_send(:define_method, col.downcase.gsub(/[\W]/, '_').squeeze('_')) do
             @row[idx]
           end
         end

script/import_scripts/bespoke_1.rb

@@ -44,7 +44,7 @@ class ImportScripts::Bespoke < ImportScripts::Base
 
     def initialize(cols)
       cols.each_with_index do |col, idx|
-        self.class.send(:define_method, col) do
+        self.class.public_send(:define_method, col) do
           @row[idx]
         end
       end

script/import_scripts/jive.rb

@@ -46,7 +46,7 @@ class ImportScripts::Jive < ImportScripts::Base
 
     def initialize(cols)
       cols.each_with_index do |col, idx|
-        self.class.send(:define_method, col) do
+        self.class.public_send(:define_method, col) do
           @row[idx]
         end
       end

script/memstats.rb

@@ -48,7 +48,7 @@ class Mapping
   def initialize(lines)
 
     FIELDS.each do |field|
-      self.send("#{field}=", 0)
+      self.public_send("#{field}=", 0)
     end
 
     parse_first_line(lines.shift)
@@ -72,7 +72,7 @@ class Mapping
     field = parts[0].downcase.sub(':', '')
     if respond_to? "#{field}="
       value = Float(parts[1]).to_i
-      self.send("#{field}=", value)
+      self.public_send("#{field}=", value)
     end
   end
 end
@@ -81,7 +81,7 @@ def consume_mapping(map_lines, totals)
   m = Mapping.new(map_lines)
 
   Mapping::FIELDS.each do |field|
-    totals[field] += m.send(field)
+    totals[field] += m.public_send(field)
   end
   return m
 end