Update outdated gems

update_outdated.sh

clear; bundle outdated --strict 3>&1 1>&2 2>&3 | 
	grep '*' | 
	grep -v -E "(test|development)" |
	awk '{ print $2 }' 3>&1 1>&2 2>&3 | 
	while read gem
	do
		echo -e "\nUpdating $gem...\n"
		bundle update $gem
		bundle exec rspec --fail-fast
		test_exit_status=$?
		if [[ $test_exit_status == 0 ]]
		then
			git add Gemfile.lock
			git commit -m "Update \`$gem\`"
			echo "Gem $gem updated" > gem_update_success
		else
			git checkout Gemfile.lock
			echo "Tests failed. $gem was not updated" > gem_update_failed
		fi
	done