Inconsistencies between docs and js-abci

[Ivshti]

I discovered a few inconsistencies between the docs ( https://tendermint.readthedocs.io/en/master/getting-started.html ) and the latest version of this repo

1. The tutorial references example/app.js, when this repo has example/counter.js
2. Tendermint, as started in the way specified in the example (tendermint init, tendermint node) seems to expect the example to run on port 26658 rather than 46658 (also referenced here: Should this basic example work on version Tendermint Version 0.15? #18)
3. Not really an inconsistency, but couldn't figure out why it's so: require('abci') is not going to work in examples/counterjs, unless abci is linked as a module; perhaps it should be require('..') so it can run for people who are trying to follow the tutorial?

EDIT: For some reason I thought abci was not on npmjs, that was my mistake; I still think that the tutorial should "work" when you follow it step by step, so this should be addressed in some way; perhaps add npm link in the tutorial or something

[zramsay]

Thanks for reporting these issues. Points 1 and 2 fixed with the above commits/PRs. @mappum can address point 3

[Ivshti]

thanks for the quick fixes!

regarding point 3, I just edited my issue report cause I realized abci is actually published