Merge pull request #303 from amatsuda/wanings

Fix ruby wanings

Author: ctran

lib/annotate.rb

@@ -7,7 +7,7 @@
   # ActiveSupport 3.x...
   require 'active_support/hash_with_indifferent_access'
   require 'active_support/core_ext/object/blank'
-rescue Exception => e
+rescue Exception
   # ActiveSupport 2.x...
   require 'active_support/core_ext/hash/indifferent_access'
   require 'active_support/core_ext/blank'
@@ -140,7 +140,7 @@ def self.eager_load(options)
   def self.bootstrap_rake
     begin
       require 'rake/dsl_definition'
-    rescue Exception => e
+    rescue Exception
       # We might just be on an old version of Rake...
     end
     require 'rake'

lib/annotate/annotate_models.rb

@@ -418,8 +418,8 @@ def annotate(klass, file, header, options={})
 
           unless options[exclusion_key]
             did_annotate = self.get_patterns(key).
-              map { |file| resolve_filename(file, model_name, table_name) }.
-              map { |file| annotate_one_file(file, info, position_key, options_with_position(options, position_key)) }.
+              map { |f| resolve_filename(f, model_name, table_name) }.
+              map { |f| annotate_one_file(f, info, position_key, options_with_position(options, position_key)) }.
               detect { |result| result } || did_annotate
           end
         end
@@ -567,10 +567,10 @@ def remove_annotations(options={})
             deannotated_klass = true if(remove_annotation_of_file(model_file_name))
 
             get_patterns.
-              map { |file| resolve_filename(file, model_name, table_name) }.
-              each do |file|
-                if File.exist?(file)
-                  remove_annotation_of_file(file)
+              map { |f| resolve_filename(f, model_name, table_name) }.
+              each do |f|
+                if File.exist?(f)
+                  remove_annotation_of_file(f)
                   deannotated_klass = true
                 end
               end