diff --git a/config/dynniq_ec2.yaml b/config/dynniq_ec2.yaml
index 2ee88ee2..f45d076e 100644
--- a/config/dynniq_ec2.yaml
+++ b/config/dynniq_ec2.yaml
@@ -39,5 +39,4 @@ secrets:
     2: 2503
 restrict_testing:
   core_version: 3.1.2
-  sxl_version: 1.0.7 
-
+  sxl_version: 1.0.7
diff --git a/config/swarco_itc2.yaml b/config/swarco_itc2.yaml
index efa039b4..b29f1432 100644
--- a/config/swarco_itc2.yaml
+++ b/config/swarco_itc2.yaml
@@ -41,8 +41,8 @@ secrets:
     2: testcode2
 restrict_testing:
   core_version: 3.1.2
-  sxl_version: 1.0.7 
+  sxl_version: 1.0.7
 alarms:
-  A0302: 
+  A0302:
     component: KK+AG9998=001DL001
     activation_input: 152
diff --git a/spec/site/core/aggregated_status_spec.rb b/spec/site/core/aggregated_status_spec.rb
index 7a0810c2..41689fbe 100644
--- a/spec/site/core/aggregated_status_spec.rb
+++ b/spec/site/core/aggregated_status_spec.rb
@@ -5,7 +5,7 @@
     # Verify that the controller responds to an aggregated status request.
     #
     # 1. Given the site is connected
-    # 2. Request aggregated status 
+    # 2. Request aggregated status
     # 3. Expect aggregated status response before timeout
     it 'can be requested', core: '>=3.1.5' do |example|
       Validator::Site.connected do |task,supervisor,site|
diff --git a/spec/site/site_spec.rb b/spec/site/site_spec.rb
index 1b249965..8e0ba669 100644
--- a/spec/site/site_spec.rb
+++ b/spec/site/site_spec.rb
@@ -1,3 +1,3 @@
-# Tests for RSMP sites (as opposed to supervisors), like traffic light controllers. 
+# Tests for RSMP sites (as opposed to supervisors), like traffic light controllers.
 RSpec.describe 'Site' do
 end
diff --git a/spec/site/tlc/alarm_spec.rb b/spec/site/tlc/alarm_spec.rb
index f8c0225e..df8d88ac 100644
--- a/spec/site/tlc/alarm_spec.rb
+++ b/spec/site/tlc/alarm_spec.rb
@@ -14,7 +14,6 @@
   # because validator is meant for automated testing.
 
   describe 'Alarm' do
-        
     # Validate that a detector logic fault A0302 is raises and cleared.
     #
     # The test requires that the device is programmed so that the alarm
@@ -81,7 +80,7 @@ def verify_timestamp alarm, duration=1.minute
     #
     # 1. Given the site is connected
     # 2. When we trigger an alarm
-    # 2. Then we should receive an unacknowledged alarm issue 
+    # 2. Then we should receive an unacknowledged alarm issue
     # 4. When we acknowledge the alarm
     # 5. Then we should recieve an acknowledged alarm issue
 
@@ -184,7 +183,7 @@ def verify_timestamp alarm, duration=1.minute
         # clean up by resuming alarm
         resume.attributes['mId'] = RSMP::Message.make_m_id  # generate a message id, that can be used to listen for responses
         collect_task = task.async do
-          RSMP::AlarmCollector.new(site, 
+          RSMP::AlarmCollector.new(site,
             m_id: resume.m_id,
             num: 1,
             query: {'aCI'=>alarm_code_id,'aSp'=>'Suspend','sS'=>'notSuspended'},
diff --git a/spec/site/tlc/clock_spec.rb b/spec/site/tlc/clock_spec.rb
index fec88d81..94253e6a 100644
--- a/spec/site/tlc/clock_spec.rb
+++ b/spec/site/tlc/clock_spec.rb
@@ -76,12 +76,12 @@
           )
 
           max_diff =
-            Validator.config['timeouts']['command_response'] + 
+            Validator.config['timeouts']['command_response'] +
             Validator.config['timeouts']['status_response']
 
           diff = received - CLOCK
           diff = diff.round
-          expect(diff.abs).to be <= max_diff, 
+          expect(diff.abs).to be <= max_diff,
             "Clock reported by S0096 is off by #{diff}s, should be within #{max_diff}s"
         end
       end
@@ -116,7 +116,7 @@
 
           max_diff = Validator.config['timeouts']['command_response'] + Validator.config['timeouts']['status_response']
           diff = Time.parse(collector.messages.first.attributes['sTs']) - CLOCK
-          diff = diff.round          
+          diff = diff.round
           expect(diff.abs).to be <= max_diff,
             "Timestamp of S0096 is off by #{diff}s, should be within #{max_diff}s"
         end
@@ -241,4 +241,4 @@
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/site/tlc/detector_logics_spec.rb b/spec/site/tlc/detector_logics_spec.rb
index e2c72e1e..65a7f738 100644
--- a/spec/site/tlc/detector_logics_spec.rb
+++ b/spec/site/tlc/detector_logics_spec.rb
@@ -1,4 +1,4 @@
-RSpec.describe 'Site::Traffic Light Controller' do  
+RSpec.describe 'Site::Traffic Light Controller' do
   include Validator::CommandHelpers
   include Validator::StatusHelpers
 
diff --git a/spec/site/tlc/emergency_routes_spec.rb b/spec/site/tlc/emergency_routes_spec.rb
index 322fc1cb..2c95e256 100644
--- a/spec/site/tlc/emergency_routes_spec.rb
+++ b/spec/site/tlc/emergency_routes_spec.rb
@@ -1,4 +1,4 @@
-RSpec.describe 'Site::Traffic Light Controller' do  
+RSpec.describe 'Site::Traffic Light Controller' do
   include Validator::CommandHelpers
   include Validator::StatusHelpers
 
@@ -6,7 +6,7 @@
     # 1. Verify connection
     # 2. Verify that there is a Validator.config['validator'] with a  emergency_route
     # 3. Send control command to switch emergency_route
-    # 4. Wait for status "emergency_route" = requested  
+    # 4. Wait for status "emergency_route" = requested
     it 'can be activated with M0005', sxl: '>=1.0.7' do |example|
       emergency_routes = Validator.config['items']['emergency_routes']
       skip("No emergency routes configured") if emergency_routes.nil? || emergency_routes.empty?
@@ -15,6 +15,5 @@
         emergency_routes.each { |emergency_route| switch_emergency_route emergency_route.to_s }
       end
     end
-  
   end
 end
diff --git a/spec/site/tlc/io_spec.rb b/spec/site/tlc/io_spec.rb
index a7038db8..1b0840da 100644
--- a/spec/site/tlc/io_spec.rb
+++ b/spec/site/tlc/io_spec.rb
@@ -1,4 +1,4 @@
-RSpec.describe 'Site::Traffic Light Controller' do  
+RSpec.describe 'Site::Traffic Light Controller' do
   include Validator::CommandHelpers
   include Validator::StatusHelpers
 
@@ -20,7 +20,7 @@
 
       # 1. Verify connection
       # 2. Send control command to set force input
-      # 3. Wait for status = true  
+      # 3. Wait for status = true
       specify 'forcing is set with M0019', sxl: '>=1.0.13' do |example|
         Validator::Site.connected do |task,supervisor,site|
 
@@ -76,12 +76,12 @@
           )
 
         end
-      end    
+      end
 
       # 1. Verify connection
       # 2. Verify that there is a Validator.config['validator'] with a input
       # 3. Send control command to switch input
-      # 4. Wait for status "input" = requested  
+      # 4. Wait for status "input" = requested
       it 'is activated with M0006', sxl: '>=1.0.7' do |example|
         inputs = Validator.config['items']['inputs']
         skip("No inputs configured") if inputs.nil? || inputs.empty?
@@ -93,7 +93,7 @@
 
       # 1. Verify connection
       # 2. Send control command to set a serie of input
-      # 3. Wait for status = true  
+      # 3. Wait for status = true
       specify 'series is activated with M0013', sxl: '>=1.0.8' do |example|
         Validator::Site.connected do |task,supervisor,site|
           status = "3,4143,65;12,1,4"
@@ -104,7 +104,7 @@
 
       # 1. Verify connection
       # 2. Send control command to set trigger level
-      # 3. Wait for status = true  
+      # 3. Wait for status = true
       specify 'sensitivity is set with M0021', sxl: '>=1.0.15' do |example|
         Validator::Site.connected do |task,supervisor,site|
           prepare task, site
diff --git a/spec/site/tlc/modes_spec.rb b/spec/site/tlc/modes_spec.rb
index 5078a6e3..73958f2a 100644
--- a/spec/site/tlc/modes_spec.rb
+++ b/spec/site/tlc/modes_spec.rb
@@ -192,7 +192,7 @@
           status_list = { S0012: [:status,:intersection,:source] }
         else
           status_list = { S0012: [:status,:intersection] }
-        end        
+        end
         request_status_and_confirm site, "all-red status", status_list
       end
     end
diff --git a/spec/site/tlc/signal_groups_spec.rb b/spec/site/tlc/signal_groups_spec.rb
index ce0b5cdf..81ef9824 100644
--- a/spec/site/tlc/signal_groups_spec.rb
+++ b/spec/site/tlc/signal_groups_spec.rb
@@ -1,4 +1,4 @@
-RSpec.describe 'Site::Traffic Light Controller' do  
+RSpec.describe 'Site::Traffic Light Controller' do
   include Validator::CommandHelpers
   include Validator::StatusHelpers
 
@@ -7,7 +7,7 @@
     #
     # 1. Verify connection
     # 2. Send control command to start signalgrup, set_signal_start= true, include security_code
-    # 3. Wait for status = true  
+    # 3. Wait for status = true
     it 'is ordered to green with M0010', :important, sxl: '>=1.0.8' do |example|
       Validator::Site.connected do |task,supervisor,site|
         prepare task, site
@@ -17,7 +17,7 @@
 
     # 1. Verify connection
     # 2. Send control command to stop signalgrup, set_signal_start= false, include security_code
-    # 3. Wait for status = true  
+    # 3. Wait for status = true
     it 'is ordered to red with M0011', :important, sxl: '>=1.0.8' do |example|
       Validator::Site.connected do |task,supervisor,site|
         prepare task, site
@@ -60,7 +60,7 @@
 
     # 1. Verify connection
     # 2. Send control command to start or stop a serie of signalgroups
-    # 3. Wait for status = true  
+    # 3. Wait for status = true
     specify 'series can be started/stopped with M0012', :important, sxl: '>=1.0.8' do |example|
       Validator::Site.connected do |task,supervisor,site|
         prepare task, site
diff --git a/spec/site/tlc/signal_plans_spec.rb b/spec/site/tlc/signal_plans_spec.rb
index 167bb382..dbee015c 100644
--- a/spec/site/tlc/signal_plans_spec.rb
+++ b/spec/site/tlc/signal_plans_spec.rb
@@ -73,7 +73,7 @@
 
     # 1. Verify connection
     # 2. Send control command to set  week_table
-    # 3. Wait for status = true  
+    # 3. Wait for status = true
     specify 'week table is set with M0016', sxl: '>=1.0.13' do |example|
       Validator::Site.connected do |task,supervisor,site|
         status = "0-1,6-2"
@@ -96,7 +96,7 @@
 
     # 1. Verify connection
     # 2. Send control command to set time_table
-    # 3. Wait for status = true  
+    # 3. Wait for status = true
     specify 'day table is set with M0017', sxl: '>=1.0.13' do |example|
       Validator::Site.connected do |task,supervisor,site|
         status = "12-1-12-59,1-0-23-12"
@@ -119,7 +119,7 @@
 
     # 1. Verify connection
     # 2. Send control command to set cycle time
-    # 3. Wait for status = true  
+    # 3. Wait for status = true
     it 'M0018 set cycle time', sxl: '>=1.0.13' do |example|
       Validator::Site.connected do |task,supervisor,site|
         status = 5
@@ -210,7 +210,7 @@
 
     # 1. Verify connection
     # 2. Send control command to set dynamic_bands
-    # 3. Wait for status = true  
+    # 3. Wait for status = true
     specify 'offset is set with M0015', sxl: '>=1.0.13' do |example|
       Validator::Site.connected do |task,supervisor,site|
         plan = 1
@@ -234,7 +234,7 @@
 
     # 1. Verify connection
     # 2. Send control command to set cycle time
-    # 3. Wait for status = true  
+    # 3. Wait for status = true
     specify 'cycle time is set with M0018', sxl: '>=1.0.13' do |example|
       Validator::Site.connected do |task,supervisor,site|
         status = 5
diff --git a/spec/site/tlc/signal_priority_spec.rb b/spec/site/tlc/signal_priority_spec.rb
index 44ecc3dd..0e2cc8ec 100644
--- a/spec/site/tlc/signal_priority_spec.rb
+++ b/spec/site/tlc/signal_priority_spec.rb
@@ -120,7 +120,7 @@ def send_priority_request log, id:nil, site:, component:
           site.send_command component, command_list
         end
 
-        send_priority_request "Send an unrelated signal priority request before", 
+        send_priority_request "Send an unrelated signal priority request before",
           site: site, component: component
         send_priority_request "Send our signal priority request",
           site: site, component: component, id: request_id
diff --git a/spec/site/tlc/system_spec.rb b/spec/site/tlc/system_spec.rb
index 621da62a..caa0902c 100644
--- a/spec/site/tlc/system_spec.rb
+++ b/spec/site/tlc/system_spec.rb
@@ -1,4 +1,4 @@
-RSpec.describe 'Site::Traffic Light Controller' do  
+RSpec.describe 'Site::Traffic Light Controller' do
   include Validator::CommandHelpers
   include Validator::StatusHelpers
 
diff --git a/spec/site/tlc/tlc_spec.rb b/spec/site/tlc/tlc_spec.rb
index ac1cfc8d..d0ae9ddc 100644
--- a/spec/site/tlc/tlc_spec.rb
+++ b/spec/site/tlc/tlc_spec.rb
@@ -1,5 +1,5 @@
 RSpec.describe 'Site' do
-	# Tests for Traffic Light Controllers.
-	describe 'Traffic Light Controller' do 
-	end
+  # Tests for Traffic Light Controllers.
+  describe 'Traffic Light Controller' do
+  end
 end
diff --git a/spec/site/tlc/traffic_situations_spec.rb b/spec/site/tlc/traffic_situations_spec.rb
index 07af2c6d..0f23e8a4 100644
--- a/spec/site/tlc/traffic_situations_spec.rb
+++ b/spec/site/tlc/traffic_situations_spec.rb
@@ -1,4 +1,4 @@
-RSpec.describe 'Site::Traffic Light Controller' do  
+RSpec.describe 'Site::Traffic Light Controller' do
   include Validator::CommandHelpers
   include Validator::StatusHelpers
 
diff --git a/spec/supervisor/aggregated_status_spec.rb b/spec/supervisor/aggregated_status_spec.rb
index 701afdeb..371b6874 100644
--- a/spec/supervisor/aggregated_status_spec.rb
+++ b/spec/supervisor/aggregated_status_spec.rb
@@ -1,6 +1,6 @@
 RSpec.describe 'Supervisor' do
   
-  # Validate behaviour related to aggregated status messages 
+  # Validate behaviour related to aggregated status messages
   describe 'Aggregated Status' do
 
   # Validate that the supervisor responds correctly when we send an aggregated status message
@@ -17,4 +17,4 @@
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/support/command_helpers.rb b/spec/support/command_helpers.rb
index ee2ded3d..8ce3288f 100644
--- a/spec/support/command_helpers.rb
+++ b/spec/support/command_helpers.rb
@@ -321,7 +321,7 @@ def set_security_code level
   end
 
   def require_security_codes
-    unless Validator.config.dig 'secrets', 'security_codes' 
+    unless Validator.config.dig 'secrets', 'security_codes'
       skip "Security codes are not configured"
     end
   end
@@ -448,7 +448,7 @@ def wrong_security_code
     component = Validator.config['components']['detector_logic'].keys[0]
     result = @site.send_command component, command_list, collect!: {
       timeout: Validator.config['timeouts']['command_response']
-    }       
+    }
   end
 
   def wait_normal_control timeout: Validator.config['timeouts']['startup_sequence']
diff --git a/spec/support/formatters/brief.rb b/spec/support/formatters/brief.rb
index be65e61f..bc7b046f 100644
--- a/spec/support/formatters/brief.rb
+++ b/spec/support/formatters/brief.rb
@@ -24,7 +24,7 @@ def example_passed notification
       @output <<  colorize("#{indent}#{notification.example.description}\n",:success)
     end
 
-    def example_failed notification   
+    def example_failed notification
       @output << colorize("#{indent}#{notification.example.description}",:failure)
 
       # expect { }.not_to raise_error might raise an RSpec::Expectations::ExpectationNotMetError,
@@ -44,4 +44,4 @@ def example_pending notification
     def dump_failures notification
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/support/formatters/details.rb b/spec/support/formatters/details.rb
index 780fd720..8a55f55f 100644
--- a/spec/support/formatters/details.rb
+++ b/spec/support/formatters/details.rb
@@ -34,7 +34,7 @@ def example_passed notification # ExampleNotification
       @output << colorize("    Passed\n\n",:success)
     end
 
-    def example_failed notification   
+    def example_failed notification
       # RSpec::Core::Formatters::ExceptionPresenter is a private class which
       # should not really be used by us, but the snippet extraction and backtrace
       # processing seems rather cumbersome to reimplement
@@ -56,4 +56,4 @@ def dump_pending notification
       super notification
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/support/formatters/formatter_base.rb b/spec/support/formatters/formatter_base.rb
index d41cdb21..aeb9b3b7 100644
--- a/spec/support/formatters/formatter_base.rb
+++ b/spec/support/formatters/formatter_base.rb
@@ -32,7 +32,7 @@ def dump_pending notification
 
     def dump_sentinel_warnings
       warnings = Validator::Testee.sentinel_errors
-      if warnings.any?      
+      if warnings.any?
         @output << "\n\nSentinel warnings:\n\n"
         warnings.each.with_index(1) do |warning,i|
           @output << colorize("#{i.to_s.rjust(4)}) #{warning.class}\n",:yellow)
@@ -67,4 +67,4 @@ def close notification
       @output << "\n"
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/support/formatters/list.rb b/spec/support/formatters/list.rb
index c394ee70..ce19fb77 100644
--- a/spec/support/formatters/list.rb
+++ b/spec/support/formatters/list.rb
@@ -12,8 +12,8 @@ def example_passed notification # ExampleNotification
       @output << colorize("#{notification.example.full_description}\n",:success)
     end
 
-    def example_failed notification   
+    def example_failed notification
       @output << colorize("#{notification.example.full_description}\n",:failure)
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/support/test_site.rb b/spec/support/test_site.rb
index db500091..536660b7 100644
--- a/spec/support/test_site.rb
+++ b/spec/support/test_site.rb
@@ -1,6 +1,6 @@
 # Helper class for testing RSMP sites
 #
-# The class is a singleton g class, meaning there will only ever be 
+# The class is a singleton g class, meaning there will only ever be
 # one instance.
 #
 # The class runs an RSMP supervisor (which the site connects to)
@@ -9,10 +9,10 @@
 # is maintained across test.
 #
 # However, the reactor is paused between tests, to give RSpec a chance
-# 
+#
 # Only one site is expected to connect to the supervisor. The first
 # site connecting will be the one that tests communicate with.
-# 
+#
 # to run.
 #
 # Each RSpec test is run inside a separate Async task.
@@ -23,7 +23,7 @@
 # The class provides a few methods to wait for the site to connect.
 # These methods all take a block, which is where you should put
 # you test code.
-# 
+#
 # RSpec.describe "Traffic Light Controller" do
 #   it 'my test' do |example|
 #     Validator::Site.connected do |task,supervisor,site|
@@ -115,4 +115,4 @@ def wait_for_handshake
     @proxy.wait_for_state :ready, timeout:config['timeouts']['ready']
     Validator::Log.log "Ready"
   end
-end
\ No newline at end of file
+end
diff --git a/spec/support/test_supervisor.rb b/spec/support/test_supervisor.rb
index 2387e1d1..5eef9dc9 100644
--- a/spec/support/test_supervisor.rb
+++ b/spec/support/test_supervisor.rb
@@ -1,5 +1,5 @@
 # Experimental:
-# Helper class for testing RSMP supervisors 
+# Helper class for testing RSMP supervisors
 
 require 'rsmp'
 require 'singleton'
@@ -62,4 +62,4 @@ def wait_for_handshake
     end
   end
 
-end
\ No newline at end of file
+end
diff --git a/spec/support/testee.rb b/spec/support/testee.rb
index 9baa6026..2868c9fb 100644
--- a/spec/support/testee.rb
+++ b/spec/support/testee.rb
@@ -6,7 +6,7 @@
 require 'colorize'
 require 'rspec/expectations'
 
-class Validator::Testee 
+class Validator::Testee
   include RSpec::Matchers
 
   @@sentinel_errors = []
diff --git a/spec/support/validator.rb b/spec/support/validator.rb
index 50bb5c5b..23660a99 100644
--- a/spec/support/validator.rb
+++ b/spec/support/validator.rb
@@ -138,7 +138,7 @@ def self.get_config_path
         # get config path
         config_ref = YAML.load_file ref_path
         config_path = config_ref[self.mode.to_s].to_s.strip
-        self.abort_with_error "Error: #{ref_path} has no :#{self.mode.to_s} key" unless config_path 
+        self.abort_with_error "Error: #{ref_path} has no :#{self.mode.to_s} key" unless config_path
       else
         self.abort_with_error "Error: Neither #{ref_path} nor #{key} is present" unless config_path
       end
diff --git a/yard/code_objects/rspec.rb b/yard/code_objects/rspec.rb
index 35b6c00d..204ef981 100644
--- a/yard/code_objects/rspec.rb
+++ b/yard/code_objects/rspec.rb
@@ -1,5 +1,5 @@
 module YARD::CodeObjects
-  module RSpec 
+  module RSpec
     class Specs < YARD::CodeObjects::NamespaceObject
       def type
         :rspec
@@ -7,4 +7,4 @@ def type
     end
     RSPEC_NAMESPACE = Specs.new(:root, "Specifications") unless defined?(RSPEC_NAMESPACE)
   end
-end
\ No newline at end of file
+end
diff --git a/yard/code_objects/specification.rb b/yard/code_objects/specification.rb
index 6e8cc0a9..8c1936df 100644
--- a/yard/code_objects/specification.rb
+++ b/yard/code_objects/specification.rb
@@ -24,7 +24,7 @@ def full_name options={}
         end
         parts.shift if parts.size > 1
         parts.join(' ')
-      end  
+      end
     end
   end
 end