Add Support for Remote SDKs (mainly Vagrant)

[iJackUA]

It works fine when project located on local machine, but when I use Remote SDK and Vagrant dev machine - it throws following error
(I am not sure that Remote SDL is real issues, but it seems so)

null
java.lang.NullPointerException
    at io.github.sirlantis.rubymine.rubocop.RubocopTask.getSdkRoot(RubocopTask.kt:37)
    at io.github.sirlantis.rubymine.rubocop.RubocopTask.runViaCommandLine(RubocopTask.kt:177)
    at io.github.sirlantis.rubymine.rubocop.RubocopTask.run(RubocopTask.kt:55)
    at io.github.sirlantis.rubymine.rubocop.RubocopAnnotator.doAnnotate(RubocopAnnotator.kt:128)
    at io.github.sirlantis.rubymine.rubocop.RubocopAnnotator.doAnnotate(RubocopAnnotator.kt)
    at com.intellij.codeInsight.daemon.impl.ExternalToolPass.d(ExternalToolPass.java:183)
    at com.intellij.codeInsight.daemon.impl.ExternalToolPass.access$500(ExternalToolPass.java:45)
    at com.intellij.codeInsight.daemon.impl.ExternalToolPass$1.run(ExternalToolPass.java:125)
    at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:320)
    at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:310)
    at com.intellij.util.ui.update.MergingUpdateQueue$2.run(MergingUpdateQueue.java:254)
    at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:269)
    at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:227)
    at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:217)
    at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238)
    at com.intellij.util.Alarm$Request$1.run(Alarm.java:351)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at com.intellij.util.concurrency.QueueProcessor$RunnableConsumer.consume(QueueProcessor.java:298)
    at com.intellij.util.concurrency.QueueProcessor$RunnableConsumer.consume(QueueProcessor.java:295)
    at com.intellij.util.concurrency.QueueProcessor$2$1.run(QueueProcessor.java:110)
    at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238)
    at com.intellij.util.concurrency.QueueProcessor$2.consume(QueueProcessor.java:107)
    at com.intellij.util.concurrency.QueueProcessor$2.consume(QueueProcessor.java:104)
    at com.intellij.util.concurrency.QueueProcessor$3$1.run(QueueProcessor.java:215)
    at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238)
    at com.intellij.util.concurrency.QueueProcessor$3.run(QueueProcessor.java:212)
    at com.intellij.openapi.application.impl.ApplicationImpl$8.run(ApplicationImpl.java:405)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:744)
    at org.jetbrains.ide.PooledThreadExecutor$1$1.run(PooledThreadExecutor.java:56)

OS - both Host and Vagrant - Ubuntu 14.04
RVM - Ruby 2.1.5
Rubocop gem installed on both Host and remote machines.

[zchee]

+1

[amerdidit]

+1

[luislew]

+1

[yewton]

+1

[amerdidit]

+1

[amerdidit]

Seems to be the same issue reported here: #19

[pavelkvasnikov]

+1

[MOZGIII]

+1

[laboone]

+1

[lohn]

+1

[moskanz]

+1

[francoisjacques]

+1

[daveallie]

+1

[ananevam]

+1