Remove useless mixin
Review to FunSuite
update map indentation
ClusterSpec to ClusterTest (specs to FunSuite)
EndToEndSpec to EndToEndTest (specs to FunSuite)
MinimumSetClusterSpec to MinimumSetClusterTest (specs to FunSuite)
NonShrinkingClusterSpec to  NonShrinkingClusterTest (specs to FunSuite)
ClientDispatcherSpec to  ClientDispatcherTest (specs to FunSuite)
ServerDispatcherSpec to ServerDispatcherTest (specs to FunSuite)
JvmFilterSpec to JvmFilterTest (specs to FunSuite)
Rename : wrong file description
Pending while IntegrationBase not reviewed (same as builder/ClientBuilderSpec)
HttpConnectHandlerSpec to HttpConnectHandlerTest (specs to FunSuite)
ClientBuilderSpec to ClientBuilderTest (specs to FunSuite)
MonitorFilterSpec to MonitorFilterTest (specs to FunSuite)
Change Base ( IntegrationBase ) mixin from specs to FunSuite
CancellationSpec to CancellationTest (specs to FunSuite)
(specs to scalaTest)