update scala to 2.11.8
update scala to 2.11.8

ilinum/intellij-scala,loskutov/intellij-scala,ilinum/intellij-scala,ilinum/intellij-scala,jastice/intellij-scala,jastice/intellij-scala,JetBrains/intellij-scala,loskutov/intellij-scala,triplequote/intellij-scala,triplequote/intellij-scala,triplequote/intellij-scala,JetBrains/intellij-scala,jastice/intellij-scala,loskutov/intellij-scala,jastice/intellij-scala