Fixes #23 - recursive tailing hur hur

[landscape-bot]

Repository health decreased by 1% when pulling bc8368d on Miserlou:tailwait into ca5d3e0 on garnaat:master.

• 1 new problem was found (including 1 error and 0 code smells).
• No problems were fixed.

[Miserlou]

Second commit should fix the problem noticed by Landscape Bot.

[landscape-bot]

Repository health decreased by 16% when pulling 43185cb on Miserlou:tailwait into ca5d3e0 on garnaat:master.

• 3 new problems were found (including 2 errors and 0 code smells).
• 1 problem was fixed (including 0 errors and 1 code smell).

[landscape-bot]

Code quality remained the same when pulling 4d2011d on Miserlou:tailwait into ca5d3e0 on garnaat:master.

[josegonzalez]

Thanks for the pull request!