It definitely still works, but maybe not as your first jungle choice. It's more of a pocket pick for when you see some of the enemy team and think Riven would be useful.

Sorry this reply is so delayed. I think Conqueror was and still is the best option for Riven in most matchups. The first clear can be a little low on sustain, but you should be ok once you have part of your jungle item.

I think you may be confused between when I say "level" vs when I say "max". For levels 1-3, you should "level" Q, then W, then E, because this is the fastest way to complete your first clear. However, after level 3, you should be "maxing" Q, then E, then W. This is Riven's usual max order, and it's the best simply because maxing E second gives you the most mobility and durability. The damage increase on W isn't enough to warrant leveling it before any of your other abilities. Hope this helps. If you have doubts, just check the skill order section.

You make a valid point, and it's a little more situational now than when I wrote that originally. It depends on a lot of things: are you the primary damage dealer (ravenous), does your team lack a tank (titanic), do you think you need more damage overall (ravenous), do you need to quickly delete a dangerous squishy like Zed (titanic). The active for titanic is particularly useful for executing people like Zed or Ekko, who would otherwise escape, which is why I build it sometimes. If the enemy team has enough magic damage that you are forced to get Spirit Visage, Ravenous Hydra is a great choice.

In the end, you're making the choice between 45 AD and 450 HP, where the 45 AD comes with lifesteal and an AOE active and the 450 HP comes with three empowered, AOE autos.

Forgot to say thanks, so...thanks!

If your mid-laner has an aoe, damaging ability (like Ahri Q) then you can start Raptors to get the most experience from your first camp. Then go to Red Buff and then go to Wolves. That should give you level 3 and the ability to gank.
Another perfectly valid start is Bot-side Buff, Wolves, and then the other Buff. This also gives you level 3 and is the route for most junglers at the moment.

You are very welcome!!! ^^

You should go for blue after you clear the red-side camps, either after you gank or right after clearing red-side if you don't see any gank opportunities. In most cases, you take BC before Hydra first because the 20% cdr makes you a monster in duels and increases your clear speed. Hydra is good in that it has aoe on your autos, but you are not running attack speed. Also, the extra cdr and phage passive from BC make it a lot easier to stay with enemy laners during your ganks.

As for boots, it depends on how your game is going. Get CD boots for maximum cdr early if you are ahead and got Hydra early. If not, get tanky boots because you'll have 45% with jungle item and BC.

Thanks for the feedback, and sorry it took so long, I was out of town.