Documentation for part of public API is missed

[FlyingDR]

At the time of submitting this report documentation seems to miss part of public API. Following methods and property are not mentioned:

• get()
• peek()
• size()
• length property

Lack of size() is especially confusing because it gives a feeling that there is no way to get queue length. length property is mentioned, but not as part of API, but inside examples, which makes it less visible.