Kotlin upgrade fix

[james-cobb]

These look to me to be the only changes needed to fix the kotlin version upgrade.

[orjan]

I'm not sure why the feedback from travis is not working, but it looks like the build is failing: https://travis-ci.org/AsynkronIT/protoactor-kotlin/builds/509961232

[codecov-io]

Codecov Report

Merging #47 into master will decrease coverage by 1.29%. The diff coverage is 0%.

@@             Coverage Diff             @@
##             master      #47     +/-   ##
===========================================
- Coverage     30.01%   28.72%   -1.3%     
+ Complexity      186      184      -2     
===========================================
  Files            50       52      +2     
  Lines          1749     1744      -5     
  Branches        278      282      +4     
===========================================
- Hits            525      501     -24     
- Misses         1129     1145     +16     
- Partials         95       98      +3

Impacted Files	Coverage Δ	Complexity Δ
...or/src/main/kotlin/actor/proto/java/ContextImpl.kt	0% <0%> (ø)	0 <0> (ø)	:arrow_down:
...roto-actor/src/main/kotlin/actor/proto/java/API.kt	0% <0%> (ø)	0 <0> (ø)	:arrow_down:
.../kotlin/actor/proto/router/BroadcastRouterState.kt	50% <0%> (-50%)	5% <0%> (+1%)
proto-actor/src/main/kotlin/actor/proto/API.kt	66.66% <0%> (-33.34%)	0% <0%> (ø)
...kotlin/actor/proto/router/RoundRobinRouterState.kt	44.44% <0%> (-11.12%)	3% <0%> (ø)
...ain/kotlin/actor/proto/router/RandomRouterState.kt	40% <0%> (-10%)	3% <0%> (ø)
...in/actor/proto/router/ConsistentHashRouterState.kt	45.45% <0%> (-4.55%)	4% <0%> (ø)
proto-actor/src/main/kotlin/actor/proto/Props.kt	96% <0%> (-4%)	11% <0%> (ø)
...r/src/main/kotlin/actor/proto/AllForOneStrategy.kt	52.38% <0%> (-2.17%)	6% <0%> (ø)
...r/src/main/kotlin/actor/proto/OneForOneStrategy.kt	68.42% <0%> (-1.58%)	8% <0%> (ø)
... and 9 more

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[james-cobb]

There was another dependency that was missing, and then finally the intermittent test failed again, so I've cherry picked the fix from #44 and added to this PR.

Now this is passing - I think it's the minimal patch to get master branch working again.

[Globegitter]

@rogeralsing would also be great to get this PR merged if nothing is blocking it anymore.

[guenhter]

@james-cobb could you resolve the conflicts

[james-cobb]

@guenhter Yes I'll resolve the conflicts so we can merge this too. On vacation but will find some time when I can... :)

[james-cobb]

@guenhter conflicts resolved now. This is now a pretty simple diff and gets master building with all tests passing with the new coroutines API. @rogeralsing would be great to get this PR merged now.

[guenhter]

@james-cobb cool. Maybe you squash some of the commits. 9 commits seems like a little bit overkill for the changes done here, doesn't it?

[james-cobb]

@guenhter that's a good call. I've squashed down to one commit for the original changes, and one for merging master to sort the conflicts.

[guenhter]

@rogeralsing Thx for the invite to the organization. It seems that I have now right e.g. to merge in the protoactor-go but in the protoactor-kotlin I can't to anything developer related... Was your intention when gave us developer rights to support you on merging requests and having an eye on issues? If so, maybe you could have a second look over the kotlin project right. Thx

[rogeralsing]

It was an oversight on my side, I added the Kotlin repo to the developers team now. this should fix the issue :-)

[guenhter]

Interestingly, it's still not possible for me to merge e.g. this merge request...

[guenhter]

Nice. Now it works. Thx