more documentation

This commit is contained in:
Niels 2015-06-28 19:32:09 +02:00
parent 7d9cfb1b32
commit 48c4f4d05d
6 changed files with 117 additions and 10 deletions

View file

@ -0,0 +1,2 @@
number of elements with key "two": 1
number of elements with key "three": 0