(PUP-3666) Add settings for http connect and read timeouts
(maint) Deduplicate spec helper methods
(PUP-3666) Respect http timeout settings for Forge
(PUP-3666) Deprecate and redirect configtimeout
Merge pull request #3305 from adrienthebo/feature/master/pup-3666-configtimeout

(PUP-3666) Replace and deprecate configtimeout setting
* adrienthebo-feature/master/pup-3666-configtimeout:
   (PUP-3666) Deprecate and redirect configtimeout
   (PUP-3666) Respect http timeout settings for Forge
   (maint) Deduplicate spec helper methods
   (PUP-3666) Add settings for http connect and read timeouts