Solidity: doc solidity-by-example.rst is out of date

[oldcodeoberyn]

the first example is still used pragma solidity ^0.4.16 as the other examples in the same doc already update to ^0.4.21;
and in this example, it still have out of date comment for require

            // If the argument of `require` evaluates to `false`,
            // it terminates and reverts all changes to
            // the state and to Ether balances. It is often
            // a good idea to use this if functions are
            // called incorrectly. But watch out, this
            // will currently also consume all provided gas
            // (this is planned to change in the future).
            require(
                (msg.sender == chairperson) &&
                !voters[voter].voted &&
                (voters[voter].weight == 0)
            );

[chriseth]

We try to always use the oldest version of Solidity that is still able to compile the code. Thanks for telling us about the outdated comment!

[gitcoinbot]

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[netrunnerX]

Hello, i'm going to work on this.

[gitcoinbot]

@netrunnerX are you still working on this issue?

[axic]

@gitcoinbot it has been merged already.

[gitcoinbot]

@axic. :wave: thanks for the atMention, but you need to install @gitcoinbot on this repo for me to be able to respond. More details in the documentation.

:v:
@gitcoinbot

[gitcoinbot]

@netrunnerX are you still working on this issue?

[chriseth]

So, what are the security implications of installing @gitcoinbot on this repo?

[gitcoinbot]

@chriseth. :wave: thanks for the atMention, but you need to install @gitcoinbot on this repo for me to be able to respond. More details in the documentation.

:v:
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[chriseth]

@netrunnerX can you claim the bounty without us installing the app on the repo?

[netrunnerX]

@chriseth I wish, the problem is that I must pay gas to submit work on Gitcoin and I have 0 eth 😅 . I have to find a way to buy some eth.

[vs77bb]

Hi @chriseth @netrunnerX sorry for the delay on our side here, and for Gitcoin Bot running wild. Sincerely apologize and will clean up Gitcoin Bot accordingly. cc @owocki

Yes, @netrunnerX can claim without you installing the app.

@netrunnerX - feel free to make a submission to the Gitcoin Faucet, which will distribute you enough ETH to submit work. From there, we will pay out for this bounty!

[netrunnerX]

Hi @vs77bb ,

I'm trying to submit a request to Gitcoin Faucet, but it returns an error:
"The submitted github profile shows a pending faucet distribution."

The weird thing is that i haven't submitted a previous request. The only thing I did before was check the URL before going out of home.
Is there a way to see if I really have a pending distribution?

Thank you!

[vs77bb]

@netrunnerX Just DM'd you on Gitcoin slack for your MetaMask details. I'll send over to you soon!

[gitcoinbot]

__Work for 0.16 ETH (101.45 USD @ $634.05/ETH) has been submitted by__:

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Submitters, please leave a comment to let the funder (@vs77bb) (and the other parties involved) that you've submitted you work. If you don't leave a comment, the funder may expire your submission at their discretion.

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[gitcoinbot]

__The funding of 0.16 ETH (101.45 USD @ $634.05/ETH) attached to this issue has been approved & issued to @netrunnerX.__

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