Remove deprecated hooks API

It's been around for a long, long time. It's time to get rid of it.

CHANGELOG.md

@@ -6,6 +6,7 @@
 * Remove require of `openstruct` from pry (#1096)
 * Ruby 1.9 or later required
 * Require Coderay `~> 1.1.0`
+* Remove deprecated hooks API (#1209)
 
 #### Features
 * Added a `watch` command that lets you see how values change over time.

lib/pry/hooks.rb

@@ -49,22 +49,6 @@ class Pry
       @errors ||= []
     end
 
-    # FIXME:
-    # This is a hack to alert people of the new API.
-    def [](event_name)
-      warn "`Pry.hooks[]` is deprecated! Please use the new `Pry::Hooks` API! http://rubydoc.info/github/pry/pry/master/Pry/Hooks"
-
-      get_hook(event_name, nil)
-    end
-
-    # FIXME:
-    # This is a hack to alert people of the new API.
-    def []=(event_name, callable)
-      warn "`Pry.hooks[]=` is deprecated! Please use the new `Pry::Hooks` API! http://rubydoc.info/github/pry/pry/master/Pry/Hooks"
-
-      add_hook(event_name, nil, callable)
-    end
-
     # Destructively merge the contents of two `Pry:Hooks` instances.
     # @param [Pry::Hooks] other The `Pry::Hooks` instance to merge
     # @return [Pry:Hooks] Returns the receiver.

spec/hooks_spec.rb

@@ -472,51 +472,4 @@ describe Pry::Hooks do
     end
   end
 
-  describe "deprecated hash-based API" do
-    after do
-      Pry.config.hooks.clear_all if Pry.config.hooks
-    end
-
-    describe "Pry.config.hooks" do
-      it 'should allow a hash-assignment' do
-        Pry.config.hooks = { :before_session => proc { :hello } }
-        Pry.config.hooks.get_hook(:before_session, nil).call.should == :hello
-      end
-
-      describe "Pry.config.hooks[]" do
-        it 'should return the only anonymous hook' do
-          Pry.config.hooks = { :before_session => proc { :hello } }
-          Pry.config.hooks[:before_session].call.should == :hello
-        end
-
-        it 'should add an anonymous hook when using Pry.config.hooks[]=' do
-          Pry.config.hooks[:before_session] = proc { :bing }
-          Pry.config.hooks.hook_count(:before_session).should == 1
-        end
-
-        it 'should add overwrite previous anonymous hooks with new one when calling Pry.config.hooks[]= multiple times' do
-          x = nil
-          Pry.config.hooks[:before_session] = proc { x = 1 }
-          Pry.config.hooks[:before_session] = proc { x = 2 }
-
-          Pry.config.hooks.exec_hook(:before_session)
-          Pry.config.hooks.hook_count(:before_session).should == 1
-          x.should == 2
-        end
-      end
-    end
-
-    describe "Pry.start" do
-      it 'should accept a hash for :hooks parameter' do
-
-        redirect_pry_io(InputTester.new("exit-all"), out=StringIO.new) do
-          Pry.start binding, :hooks => { :before_session => proc { |output, _, _| output.puts 'hello friend' } }
-        end
-
-        out.string.should =~ /hello friend/
-      end
-
-    end
-  end
-
 end