add conductr-lib back to the 2.12 build

[SethTisue]

provisionally removed by @retronym during the push for 2.12.3

previously: #570, #571

[SethTisue]

from Slack:

we had a quick look at this today, pinned an older version of conductr-lib that didn't yet have the projects listed in your recent patch in the community build config
so going back should be not too hard, if there's no quick fix to use the current version

[SethTisue]

current dependency structure of conductr-lib

[conductr-lib] [info] akka24Common -> scalaCommon
[conductr-lib] [info] akka25Common -> scalaCommon
[conductr-lib] [info] akka24TestLib -> 
[conductr-lib] [info] play25ConductRBundleLib -> akka24ConductRBundleLib,play25Common,javaTestLib,akka24TestLib
[conductr-lib] [info] akka25TestLib -> 
[conductr-lib] [info] scalaConductRBundleLib -> conductRBundleLib,scalaCommon,akka24TestLib
[conductr-lib] [info] akka24ConductRClientLib -> scalaConductRClientLib,akka24Common,akka24TestLib
[conductr-lib] [info] lagom13JavaConductRBundleLib -> play25ConductRBundleLib,javaTestLib,akka24TestLib
[conductr-lib] [info] akka25ConductRClientLib -> scalaConductRClientLib,akka25Common,akka25TestLib
[conductr-lib] [info] play26ConductRClientLib -> scalaConductRClientLib,play26Common,javaTestLib,akka25TestLib
[conductr-lib] [info] play26ConductRBundleLib -> akka25ConductRBundleLib,play26Common,javaTestLib,akka25TestLib
[conductr-lib] [info] root -> 
[conductr-lib] [info] akka25ConductRBundleLib -> scalaConductRBundleLib,akka25Common,akka25TestLib
[conductr-lib] [info] conductRBundleLib -> common,akka24TestLib
[conductr-lib] [info] javaCommon -> common
[conductr-lib] [info] play25Common -> javaCommon,scalaCommon
[conductr-lib] [info] scalaConductRClientLib -> scalaCommon,akka24TestLib
[conductr-lib] [info] scalaCommon -> common
[conductr-lib] [info] lagom13ScalaConductRBundleLib -> play25ConductRBundleLib,javaTestLib,akka24TestLib
[conductr-lib] [info] common -> akka24TestLib
[conductr-lib] [info] play25ConductRClientLib -> scalaConductRClientLib,play25Common,javaTestLib,akka24TestLib
[conductr-lib] [info] play26Common -> javaCommon,scalaCommon
[conductr-lib] [info] javaTestLib -> 
[conductr-lib] [info] akka24ConductRBundleLib -> scalaConductRBundleLib,akka24Common,akka24TestLib
[conductr-lib] [info] javaConductRBundleLib -> conductRBundleLib,javaCommon,javaTestLib,akka24TestLib
[conductr-lib] [info] Aggregates of subprojects:
[conductr-lib] [info] akka24Common -> 
[conductr-lib] [info] akka25Common -> 
[conductr-lib] [info] akka24TestLib -> 
[conductr-lib] [info] play25ConductRBundleLib -> 
[conductr-lib] [info] akka25TestLib -> 
[conductr-lib] [info] scalaConductRBundleLib -> 
[conductr-lib] [info] akka24ConductRClientLib -> 
[conductr-lib] [info] lagom13JavaConductRBundleLib -> 
[conductr-lib] [info] akka25ConductRClientLib -> 
[conductr-lib] [info] play26ConductRClientLib -> 
[conductr-lib] [info] play26ConductRBundleLib -> 
[conductr-lib] [info] root -> akka24Common,akka25Common,akka24TestLib,play25ConductRBundleLib,akka25TestLib,scalaConductRBundleLib,akka24ConductRClientLib,lagom13JavaConductRBundleLib,akka25ConductRClientLib,play26ConductRClientLib,play26ConductRBundleLib,akka25ConductRBundleLib,conductRBundleLib,javaCommon,play25Common,scalaConductRClientLib,scalaCommon,lagom13ScalaConductRBundleLib,common,play25ConductRClientLib,play26Common,javaTestLib,akka24ConductRBundleLib,javaConductRBundleLib
[conductr-lib] [info] akka25ConductRBundleLib -> 
[conductr-lib] [info] conductRBundleLib -> 
[conductr-lib] [info] javaCommon -> 
[conductr-lib] [info] play25Common -> 
[conductr-lib] [info] scalaConductRClientLib -> 
[conductr-lib] [info] scalaCommon -> 
[conductr-lib] [info] lagom13ScalaConductRBundleLib -> 
[conductr-lib] [info] common -> 
[conductr-lib] [info] play25ConductRClientLib -> 
[conductr-lib] [info] play26Common -> 
[conductr-lib] [info] javaTestLib -> 
[conductr-lib] [info] akka24ConductRBundleLib -> 
[conductr-lib] [info] javaConductRBundleLib -> 

[SethTisue]

common -> akka24TestLib is what is leading to the failure

in community.dbuild, we have the Akka 2.4 subprojects of conductr-lib disabled because "not our Akka version" says a comment, but actually, the community build is on Akka 2.4 not 2.5, so that seems to be a mistake

[SethTisue]

3922d2a