speed up merging jar files by bypassing FS
speed up merging jar files by bypassing FS

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