4 files changed, 4 insertions, 4 deletions
diff --git a/lib/oxidized/core.rb b/lib/oxidized/core.rb
index 31e7d49..8b7b45e 100644
--- a/lib/oxidized/core.rb
+++ b/lib/oxidized/core.rb
@@ -2,10 +2,10 @@ module Oxidized
   require 'oxidized/log'
   require 'oxidized/string'
   require 'oxidized/config'
+  require 'oxidized/config/vars'
   require 'oxidized/worker'
   require 'oxidized/nodes'
   require 'oxidized/manager'
-  require 'oxidized/config/vars'
   class << self
     def new *args
       Core.new args
diff --git a/lib/oxidized/model/model.rb b/lib/oxidized/model/model.rb
index 277a01b..addb981 100644
--- a/lib/oxidized/model/model.rb
+++ b/lib/oxidized/model/model.rb
@@ -1,7 +1,7 @@
 module Oxidized
   class Model
     include Oxidized::Config::Vars
-    
+
     class << self
       def inherited klass
         klass.instance_variable_set '@cmd',   Hash.new { |h,k| h[k] = [] }
diff --git a/lib/oxidized/source/csv.rb b/lib/oxidized/source/csv.rb
index 113c272..484a186 100644
--- a/lib/oxidized/source/csv.rb
+++ b/lib/oxidized/source/csv.rb
@@ -26,7 +26,7 @@ class CSV < Source
         keys[key.to_sym] = data[position]
       end
       keys[:model] = map_model keys[:model] if keys.key? :model
-      
+
       # map node specific vars, empty value is considered as nil
       vars = {}
       @cfg.vars_map.each { |key, position| vars[key.to_sym] = data[position].to_s.empty? ? nil : data[position] }
diff --git a/lib/oxidized/source/sql.rb b/lib/oxidized/source/sql.rb
index a115da8..c744e31 100644
--- a/lib/oxidized/source/sql.rb
+++ b/lib/oxidized/source/sql.rb
@@ -39,7 +39,7 @@ class SQL < Source
       keys = {}
       @cfg.map.each { |key, sql_column| keys[key.to_sym] = node[sql_column.to_sym] }
       keys[:model] = map_model keys[:model] if keys.key? :model
-      
+
       # map node specific vars
       vars = {}
       @cfg.vars_map.each { |key, sql_column| vars[key.to_sym] = node[sql_column.to_sym] }