Added bundle exec local.rb script calls. Included require 'digest/sha3' explicitly. Removed duplicate Gemfile entries.

Gemfile

@@ -30,8 +30,6 @@ gem 'braille', :git => "http://github.com/nicanor/braille.git"
 gem 'bases'
 gem 'huffman'
 gem 'ruby-graphviz'
-gem 'smbhash'
-gem 'scrypt'
 gem 'rsa'
 gem 'gpgmeh'
 gem 'digest-sha3', :git => "http://github.com/izetex/digest-sha3-ruby"

lib/objects/system.rb

@@ -319,13 +319,11 @@ class System
         end
         # execute calculation script and format output to an array of Base64 strings
         Print.verbose "Running: ruby #{selected.local_calc_file} #{args_string[0..200]} ..."
-        stdout, stderr, status = Open3.capture3("ruby #{selected.local_calc_file}", :stdin_data => args_string)
+        command = "bundle exec ruby #{selected.local_calc_file}"
+        stdout, stderr, status = Open3.capture3(command, :stdin_data => args_string)
         puts stderr
         outputs = stdout.chomp
 
-        # command = "ruby #{selected.local_calc_file} #{args_string}"
-        # Print.verbose "Running: #{command}"
-        # outputs = `#{command}`.chomp
         unless status
           Print.err "Module failed to run (#{command})"
           # TODO: this works, but subsequent attempts at resolving the scenario always fail ("Error can't add no data...")

modules/encoders/hash/sha3-224/secgen_local/local.rb

@@ -1,5 +1,6 @@
 #!/usr/bin/ruby
 require_relative '../../../../../lib/objects/local_hash_encoder.rb'
+require 'digest/sha3'
 
 class SHA3_224_Encoder < HashEncoder
   def initialize

modules/encoders/hash/sha3-256/secgen_local/local.rb

@@ -1,5 +1,6 @@
 #!/usr/bin/ruby
 require_relative '../../../../../lib/objects/local_hash_encoder.rb'
+require 'digest/sha3'
 
 class SHA3_256_Encoder < HashEncoder
   def initialize

modules/encoders/hash/sha3-384/secgen_local/local.rb

@@ -1,5 +1,6 @@
 #!/usr/bin/ruby
 require_relative '../../../../../lib/objects/local_hash_encoder.rb'
+require 'digest/sha3'
 
 class SHA3_384_Encoder < HashEncoder
   def initialize

modules/encoders/hash/sha3-512/secgen_local/local.rb

@@ -1,5 +1,6 @@
 #!/usr/bin/ruby
 require_relative '../../../../../lib/objects/local_hash_encoder.rb'
+require 'digest/sha3'
 
 class SHA3_512_Encoder < HashEncoder
   def initialize

modules/encoders/hash/sha3/secgen_local/local.rb

@@ -1,7 +1,8 @@
 #!/usr/bin/ruby
 require_relative '../../../../../lib/objects/local_hash_encoder.rb'
+require 'digest/sha3'
 
-class SHA1Encoder < HashEncoder
+class SHA3Encoder < HashEncoder
   def initialize
     super
     self.module_name = 'SHA1 Encoder'
@@ -12,4 +13,4 @@ class SHA1Encoder < HashEncoder
   end
 end
 
-SHA1Encoder.new.run
+SHA3Encoder.new.run