Remove the versioned jar from repo

This was probably added to allow running warbler directly from the
repository, but versioning the jar will bloat up the size of the
repository with every commit, and it will usually be behind the
actual source version. Removing here and we'll deal with fallout
later.

Supporting changes:

* spec and integration targets should build jar first.
* jar must be included explicitly in gem since it is no longer
  versioned.
* clean should wipe out the jar.

Author: headius

Rakefile

@@ -10,13 +10,15 @@ require 'bundler/gem_helper'
 Bundler::GemHelper.install_tasks :dir => File.dirname(__FILE__)
 
 require 'rake/clean'
-CLEAN << "pkg" << "doc" << Dir['integration/**/target']
+CLEAN << "pkg" << "doc" << Dir['integration/**/target'] << "lib/warbler_jar.jar"
 
 require 'rspec/core/rake_task'
 RSpec::Core::RakeTask.new(:spec) do |t|
   t.rspec_opts = ['--color', "--format documentation"]
 end
 
+task :spec => :jar
+
 task :default => :spec
 
 # use Mavenfile to define :jar task
@@ -36,7 +38,7 @@ task :jar do
 end
 
 desc 'run some integration test'
-task :integration do
+task :integration => :jar do
   success = mvn.verify
   exit(1) unless success
 end

lib/warbler_jar.jar

@@ -20,6 +20,8 @@ bundle up all of your application files for deployment to a Java environment.}
     reject { |file| file =~ /^spec|test\// }. # spec/**/*.spec
     reject { |file| file =~ /^integration\// }. # (un-used) *.rake files
     reject { |file| file =~ /^rakelib\// } # (un-used) *.rake files
+  gem.files << "lib/warbler_jar.jar"
+  
   gem.test_files    = [] # tests and specs add 700k to the gem, so don't include them
   gem.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   gem.require_paths = ["lib"]