Revert "Added alias to_h for to_hash (#277)" (#295)

This reverts commit 4b65ca6

Author: pkuczynski

CHANGELOG.md

@@ -4,7 +4,7 @@
 
 ### Bug fixes
 
-...
+* Revert added alias to_h for to_hash ([#277](https://github.com/railsconfig/config/issues/277))
 
 ### Changes
 

lib/config/options.rb

@@ -123,8 +123,6 @@ def to_hash
       result
     end
 
-    alias :to_h :to_hash
-
     def each(*args, &block)
       marshal_dump.each(*args, &block)
     end

spec/config_spec.rb

@@ -80,15 +80,6 @@
     expect(config[:section][:servers][1]).to be_kind_of(Config::Options)
   end
 
-  it "should convert to a hash without modifying nested settings" do
-    config = Config.load_files("#{fixture_path}/development.yml")
-    config.to_h
-    expect(config).to be_kind_of(Config::Options)
-    expect(config[:section]).to be_kind_of(Config::Options)
-    expect(config[:section][:servers][0]).to be_kind_of(Config::Options)
-    expect(config[:section][:servers][1]).to be_kind_of(Config::Options)
-  end
-
   it "should convert to a json" do
     config = Config.load_files("#{fixture_path}/development.yml").to_json
     expect(JSON.parse(config)["section"]["servers"]).to be_kind_of(Array)