update rails version for earlier releases in edgeguides

[Gaurav2728]

No description provided.

[JuanitoFatas]

@Gaurav2728 @zzak Should be 4.1.7, 3.2.20, 4.0.11.

[zzak]

@JuanitoFatas For whatever reason, those versions aren't available on guides.rubyonrails.org yet.. :(

[Gaurav2728]

@JuanitoFatas @zzak http://weblog.rubyonrails.org/2014/10/30/Rails_3_2_20_4_0_11_4_1_7_and_4_2_0_beta3_have_been_released/ 4.1.7, 3.2.20, 4.0.11 these are current released version.

[JuanitoFatas]

Previous discussion of Automation PR is here: #14996

[zzak]

@JuanitoFatas Thank you for that.

In my opinion, we should at least maintain the most recent releases on this page "welcome". The rest of the pages I would consider unimportant.

[JuanitoFatas]

👍 😄

[Gaurav2728]

@zzak @JuanitoFatas Thanks. I'll follow the Automation process discussed in that PR 💛

[rafaelfranca]

O_O, those versions should be on guides. Let me fix this.

[rafaelfranca]

Fixed. The documentation generation lock was acquired since October 3 and never released. We are not generating our docs since that date. 😢

[rafaelfranca]

cc @fxn

[fxn]

Ouch, wonder what could we do to detect or auto-heal that. Everything in the docs server is thought so that it is autonomous (as much as possible).

[fxn]

I believe we could have a cron job that checks the mtime of the lock file, if it is older than for example 1 or 2 hours we can consider the file to be stale and remove it.

[zzak]

Thanks for fixing it @rafaelfranca <3 <3 <3

[fxn]

Just added that sanity job to the crontab of the docs server.