Remove ununsed dev tools files

dev-tools/extract_party_license.rb

@@ -1,54 +0,0 @@
-#!/bin/env ruby
-# Licensed to Elasticsearch under one or more contributor
-# license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright
-# ownership. Elasticsearch licenses this file to you under
-# the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance  with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on 
-# an 'AS IS' BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
-# either express or implied. See the License for the specific
-# language governing permissions and limitations under the License
-#
-# The script extract license information out of logstash project
-# First it will use license information out of gem object.  
-# If that is not available, it will try to print out the license file
-#
-require 'rubygems' 
-require 'bundler/setup'
-require 'yaml'
-
-# get all local installed gems
-def all_installed_gems
-   Gem::Specification.all = nil    
-   all = Gem::Specification 
-   Gem::Specification.reset
-   all
-end
-
-all_installed_gems.select {|y| y.gem_dir.include?('vendor') }.sort {|v, u| v.name  <=> u.name }.each do |x|
-  puts '='*80 #separator
-  if(x.license) #ah gem has license information
-    puts "%s,%s,%s,%s,%s"%[x.name, x.version, x.license, x.homepage, x.email] 
-  else
-    puts "%s,%s,%s,%s"%[x.name, x.version, x.homepage, x.email]
-    license_file =  Dir.glob(File.join(x.gem_dir,'LICENSE*')).first #see if there is a license file
-    if(license_file)
-      file = File.open(license_file, 'r')
-      data = file.read
-      file.close
-      puts data
-    else
-      #no license file.. try to print some gem information
-      puts 'No License File'
-      puts x.gem_dir
-      puts x.files.join("\n")
-    end
-  end
-end
-

dev-tools/src/main/resources/pmd/custom.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0"?>
-<ruleset name="Custom ruleset"
-    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 http://pmd.sourceforge.net/ruleset_2_0_0.xsd">
-  <description>
-  Default ruleset for elasticsearch server project
-  </description>
-  <rule ref="rulesets/java/basic.xml"/>
-  <rule ref="rulesets/java/braces.xml"/>
-  <rule ref="rulesets/java/clone.xml"/>
-  <rule ref="rulesets/java/codesize.xml"/>
-  <rule ref="rulesets/java/coupling.xml">
-     <exclude name="LawOfDemeter" />
-  </rule>
-  <rule ref="rulesets/java/design.xml"/>
-  <rule ref="rulesets/java/unnecessary.xml">
-     <exclude name="UselessParentheses" />
-  </rule>
-</ruleset>