[#324] Rename and update the chiliproject_plugin_model generator

lib/generators/chiliproject_plugin_model/USAGE

@@ -2,4 +2,4 @@ Description:
     Generates a plugin model.
 
 Examples:
-    ./script/generate redmine_plugin_model MyPlugin pool title:string question:text
+    ./script/generate chiliproject_plugin_model MyPlugin pool title:string question:text

lib/generators/chiliproject_plugin_model/redmine_plugin_model_generator.rb → lib/generators/chiliproject_plugin_model/chiliproject_plugin_model_generator.rb

 require 'rails_generator/base'
 require 'rails_generator/generators/components/model/model_generator'
 
-class RedminePluginModelGenerator < ModelGenerator
+class ChiliprojectPluginModelGenerator < ModelGenerator
   attr_accessor :plugin_path, :plugin_name, :plugin_pretty_name
   
   def initialize(runtime_args, runtime_options = {})
     runtime_args = runtime_args.dup
     usage if runtime_args.empty?
-    @plugin_name = "redmine_" + runtime_args.shift.underscore
+    @plugin_name = "chiliproject_" + runtime_args.shift.underscore
     @plugin_pretty_name = plugin_name.titleize
     @plugin_path = "vendor/plugins/#{plugin_name}"
     super(runtime_args, runtime_options)