Merge pull request #4 from slamice/master

Fixed quote call for clarity and consistency
Merge pull request #7 from slamice/master

added delete translation order example, updated gem with new version
added preferred translator function for testing
edit preferred translator funciton
removed logging notes
updated gemspec file
update Gemfile.lock
remove Gemfile.lock
Merge pull request #9 from shawnps/master

update Gemfile.lock
Merge pull request #10 from alexlide/test-add-preferred-translators

Test add preferred translators
add Alexander Lidé to authors, change date