Update methods section with current available methods

Updated methods section of docs, with currently available methods. 
Added brief explanations to those that I have added.
Removed configuration section of docs as it appeared out of data and/or misleading.
Broke up larger paragraphs to make a little more readable.
Ooof... docs are quite outdated. We renamed `SharedEventCollection` to `SharedEventManager` well before the stable release. I'll update this on merge.