3 次程式碼提交

作者	SHA1	備註	日期
Julian Ospald	9ef29a9be9	Fix spelling	2015-04-27 15:25:19 +02:00
Julian Ospald	19abcc037e	VL1: translate into german	2015-04-23 22:40:13 +02:00
Julian Ospald	3e5590bd72	Add pitfalls section, improve difficulties section	2015-04-21 00:45:22 +02:00