Typos in v0.99 Chapter 1

[merlinyx]

• p13: "For instance, once you know that this is a Systems course, you know that everyone will hate it. So you can immediately predict “hate” without asking any additional questions." From the Figure 1.3 on p11, we know that the answer is "like" 100% when the course is not a systems course. So I think it's probably:
  "For instance, once you know that this is not a Systems course, you know that everyone will like it. So you can immediately predict “like” without asking any additional questions."

• p17: "In a famous—if posssibly apocryphal— example from the 1970s, the US Government wanted to train a classifier to distinguish between US tanks and Russian tanks." This should be possibly.

Thanks!