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.

spec and integration targets should build jar first

Author: headius

Rakefile

@@ -17,6 +17,8 @@ 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