Rakefile in pg_ha_migrations-1.1.0 vs Rakefile in pg_ha_migrations-1.2.0

@@ -1,8 +1,13 @@
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
+require "appraisal"
 require_relative File.join("lib", "pg_ha_migrations")
 
 RSpec::Core::RakeTask.new(:spec)
+
+if !ENV["APPRAISAL_INITIALIZED"] && !ENV["TRAVIS"]
+    task :default => :appraisal
+end
 
 task :default => :spec