Merge branch 'master' of https://github.com/fschatbot/Advent-Calendar-Python

Author: fschatbot

Completed.md

@@ -6,7 +6,7 @@ Parts Completed: 344/550 (62.55%)
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 Days Completed: 165/275 (60.00%)
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 ### Legend
 
@@ -27,4 +27,4 @@ Lines of code: 9770
 |**2018**|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|🚫|🚫|✔|🚫|🚫|½|🚫|🚫|🚫|🚫|🚫|🚫|🚫|🚫|
 |**2017**|✔|✔|✔|✔|✔|✔|✔|✔|✔|🚫|🚫|✔|✔|🚫|✔|✔|✔|✔|✔|🚫|🚫|🚫|🚫|🚫|🚫|
 |**2016**|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|½|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|❌|
-|**2015**|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|½|✔|🚫|🚫|✔|❌|🚫|
+|**2015**|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|✔|½|✔|❌|🚫|✔|❌|🚫|