upgrade to newer dbuild 0.9.3+

[SethTisue]

this is not pressing, but presumably we should upgrade eventually

a previous attempt to upgrade from 0.9.1 to 0.9.2 went awry; gory details at scala-ide/uber-build#64 . as of June 2015, there is no 0.9.3 release

[cunei]

I would recommend 0.9.3-M3; despite the "M3", it should be fully stable.

[SethTisue]

@cunei are there release notes for 0.9.2 and 0.9.3-M3?

[cunei]

@SethTisue Not as such; there is of course the commit log. The updated documentation pages are at https://github.com/typesafehub/dbuild/tree/v0.9.3-M3/docs/src/sphinx
At this point I could promote 0.9.3-M3 to 0.9.3-final, publish dbuild, update the website, and collect the release notes. Friday is a holiday in the US, but not in Switzerland: I should be able to take care of this matter then. @jsuereth

[SethTisue]

0.9.3 is out (release notes)

[adriaanm]

I tried 0.9.3 but it fails because of lightbend/config#160. /cc @cunei

I'm not sure, but it looks like the config should be accepted, and the error message for lightbend/config#160 is a bit overzealous. We need this construct to work around lightbend-labs/dbuild#144

[SethTisue]

another reason to upgrade is to get the fix for lightbend-labs/dbuild#175, except we'd actually need 0.9.4 published in order to get that fix, since it came after 0.9.3

that issue prevents dbuild from working at all locally, since sbt plugins can't be found. (I suspect it only works on Jenkins because the plugin artifacts are in the artifact cache we use there.)

[SethTisue]

actually running locally works fine as long as you run with -n instead of -l

regardless, we should be on the latest dbuild, if only to help dogfood it for RP

[SethTisue]

0.9.4 is out and includes a better default repo list.

[SethTisue]

once #185 is fixed, we'll be free to upgrade to 0.9.4 afaict

[SethTisue]

fixed for 2.11.x-jdk8 (and 2.12, once I merge it forward) by #189 . I don't think it's necessary to mess with 2.11.x(-jdk6)