Merge pull request #698 from nathanfallet/new-kotlin-tutorials

new kotlin tutorials

Author: michaelklishin

kotlin-java-client/.gitignore

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+build/*
+.gradle/*

kotlin-java-client/README.md

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+# RabbitMQ Tutorials in Kotlin
+
+This is a minimalistic Kotlin port of the [RabbitMQ tutorials in Java](https://www.rabbitmq.com/getstarted.html).
+The port is admittedly quite close to Java in terms of code style.
+
+
+## Compiling the Code
+
+``` shell
+gradle clean compileKotlin
+```
+
+## Running the Tutorials
+
+### Tutorial 1
+
+Execute the following command to start a Hello, world consumer
+
+``` shell
+gradle run -P main=Recv
+```
+
+Execute the following in a separate shell to publish a Hello, world messge:
+
+``` shell
+gradle run -P main=Send
+```
+
+### Tutorial 2
+
+Send a task message. The task will be completed immediately
+
+``` shell
+gradle run -P main=NewTask
+```
+
+To start a worker (run in a separate shell):
+
+``` shell
+gradle run -P main=Worker
+```
+
+Send a task message. It will wait for 1 second for each dot in the payload.
+
+``` shell
+gradle run -P main=NewTask -P argv="rabbit1 ...."
+```
+
+Add more workers to the same queue, message will be distributed in the
+round robin manner.
+
+### Tutorial 3
+
+``` shell
+gradle run -P main=ReceiveLogs
+```
+
+
+``` shell
+gradle run -P main=EmitLog -P argv="rabbit1, msg1"
+```
+
+### Tutorial 4
+
+``` shell
+gradle run -P main="ReceiveLogsDirect" -P argv="info,error"
+```
+
+``` shell
+gradle run -P main=EmitLogDirect"
+```
+
+### Tutorial 5
+
+``` shell
+gradle run -P main=ReceiveLogsTopic -P argv="anonymous.*"
+```
+
+``` shell
+gradle run -P main=EmitLogTopic -P argv="anonymous.info"
+```
+
+### Tutorial 6
+
+In one shell:
+
+``` shell
+gradle run -P main=RPCServer
+```
+
+In another shell:
+
+``` shell
+gradle run -P main=RPCClient
+```

kotlin/build.gradle renamed to kotlin-java-client/build.gradle

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+main =
+argv =