Rakefile in command_exec-0.1.3 vs Rakefile in command_exec-0.2.0

@@ -1,29 +1,34 @@
 #!/usr/bin/env rake
-require 'bundler/gem_tasks'
-require 'yard'
-require 'rubygems/package_task'
-require 'active_support/core_ext/string/strip'
 
-YARD::Rake::YardocTask.new do |t|
-  t.files   = ['lib/**/*.rb', 'README.md', 'LICENCE.md']
-  t.options = ['--output-dir=doc/yard', '--markup-provider=redcarpet', '--markup=markdown' ]
+unless ENV['TRAVIS_CI'] == 'true'
+  namespace :gem do
+    require 'bundler/gem_tasks'
+  end
+
+  require 'yard'
+  require 'rubygems/package_task'
+  require 'active_support/core_ext/string/strip'
 end
 
+YARD::Rake::YardocTask.new do; end
+
+desc 'start tmux'
 task :terminal do
   sh "script/terminal"
 end
 
 task :term => :terminal
 task :t => :terminal
 
 namespace :version do
   version_file = Dir.glob('lib/**/version.rb').first
 
+  desc 'bump version of library to new version'
   task :bump do
 
-    new_version = ENV['VERSION']
+    new_version = ENV['VERSION'] || ENV['version']
 
     raw_module_name = File.open(version_file, "r").readlines.grep(/module/).first
     module_name = raw_module_name.chomp.match(/module\s+(\S+)/) {$1}
 
     version_string = %Q{#main #{module_name}
@@ -38,10 +43,11 @@
     sh "git add #{version_file}" 
     sh "git commit -m 'version bump to #{new_version}'" 
     sh "git tag data_uri-#{new_version}" 
   end
 
+  desc 'show version of library'
   task :show do
     raw_version = File.open(version_file, "r").readlines.grep(/VERSION/).first
 
     if raw_version
       version = raw_version.chomp.match(/VERSION\s+=\s+["']([^'"]+)["']/) { $1 }
@@ -50,10 +56,35 @@
       warn "Could not parse version file \"#{version_file}\""
     end
 
   end
 
+  desc 'Restore version file from git repository'
   task :restore do
     sh "git checkout #{version_file}"
   end
 
+end
+
+namespace :travis do
+  desc 'Runs travis-lint to check .travis.yml'
+  task :check do
+    sh 'travis-lint'
+  end
+end
+
+namespace :test do
+  desc 'Run specs'
+  task :specs do
+    sh 'bundle exec rspec spec'
+  end
+
+  desc 'Run tests in "travis mode"'
+  task :travis_specs do
+    ENV['TRAVIS_CI'] = 'true'
+    sh 'rspec spec'
+  end
+end
+
+task :console do
+  sh 'script/console'
 end