update rubocop file

.rubocop.yml

@@ -1,4 +1,14 @@
 inherit_from: .rubocop_todo.yml
 
+AllCops:
+  Excludes:
+    - bin/**
+    - db/**
+    - config/**
+
 Metrics/LineLength:
   Enabled: false
+
+#http://viget.com/extend/just-use-double-quoted-ruby-strings
+#Style/StringLiterals:
+#  EnforcedStyle: double_quotes

.rubocop_todo.yml

@@ -1,5 +1,5 @@
 # This configuration was generated by `rubocop --auto-gen-config`
-# on 2015-03-26 22:36:26 +0200 using RuboCop version 0.29.1.
+# on 2015-03-27 03:03:45 +0200 using RuboCop version 0.29.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -16,26 +16,16 @@ Metrics/BlockNesting:
 # Offense count: 2
 # Configuration parameters: CountComments.
 Metrics/ClassLength:
-  Max: 483
+  Max: 471
 
 # Offense count: 6
 Metrics/CyclomaticComplexity:
   Max: 18
 
-# Offense count: 81
+# Offense count: 27
-# Configuration parameters: AllowURI, URISchemes.
-Metrics/LineLength:
-  Max: 213
-
-# Offense count: 26
 # Configuration parameters: CountComments.
 Metrics/MethodLength:
-  Max: 145
+  Max: 147
-
-# Offense count: 1
-# Configuration parameters: CountKeywordArgs.
-Metrics/ParameterLists:
-  Max: 6
 
 # Offense count: 6
 Metrics/PerceivedComplexity:
@@ -75,7 +65,7 @@ Style/GlobalVars:
 Style/GuardClause:
   Enabled: false
 
-# Offense count: 18
+# Offense count: 17
 # Configuration parameters: MaxLineLength.
 Style/IfUnlessModifier:
   Enabled: false
@@ -85,11 +75,6 @@ Style/IfUnlessModifier:
 Style/Next:
   Enabled: false
 
-# Offense count: 1
-# Configuration parameters: NamePrefix, NamePrefixBlacklist.
-Style/PredicateName:
-  Enabled: false
-
 # Offense count: 5
 # Configuration parameters: MaxSlashes.
 Style/RegexpLiteral: