Repaired tests.

Rakefile

@@ -22,16 +22,8 @@ RSpec::Core::RakeTask.new(:spec) do |spec|
   end
 end
 
-RSpec::Core::RakeTask.new(:rcov) do |spec|
-  spec.pattern = FileList['spec/**/*_spec.rb']
-  spec.rcov = true
-end
-
 task :default => :spec
 
-require 'yard'
-YARD::Rake::YardocTask.new
-
 task :pry do
   sh "bundle exec pry -r ./lib/rmodbus.rb"
 end

rmodbus.gemspec

@@ -17,9 +17,6 @@ Gem::Specification.new do |gem|
   gem.add_development_dependency 'rake'
   gem.add_development_dependency 'bundler'
   gem.add_development_dependency 'rspec', '~>2.9.0'
-  gem.add_development_dependency 'simplecov'
-  gem.add_development_dependency 'yard'
-  gem.add_development_dependency 'rdiscount'
   gem.add_development_dependency 'guard-rspec'
   gem.add_development_dependency 'pry'
 

spec/tcp_server_spec.rb

@@ -2,7 +2,7 @@
 require "rmodbus"
 
 describe ModBus::TCPServer do
-  before do
+  before :all do
     @server = ModBus::TCPServer.new(8502,1)
     @server.coils = [1,0,1,1]
     @server.discrete_inputs = [1,1,0,0]
@@ -113,7 +113,7 @@
     srv.maxConnections.should eql(max_conn)
   end
 
-  after do
+  after :all do
     @cl.close unless @cl.closed?
     @server.stop unless @server.stopped?
     while GServer.in_service?(8502)