修复SBT驱逐警告信息是一个好主意吗？
通过将被驱逐的库的版本覆盖到最新版本.这会迫使SBT坚持使用被覆盖的版本吗？SBT是否仍会通知我们将来有更新的版本？
驱逐警告示例(SBT 0.13.13)
[warn] There may be incompatibilities among your library dependencies.
[warn] Here are some of the libraries that were evicted:
[warn] * com.chuusai:shapeless_2.11:1.2.4 -> 2.3.2
[warn] * org.postgresql:postgresql:9.4-1201-jdbc41 -> 9.4.1208.jre7
[warn] * jline:jline:0.9.94 -> 2.12.1
[warn] Run 'evicted' to see detailed eviction warnings
通过在build.sbt末尾添加警告来删除警告.遵循SBT文档驱逐警告中的说明
dependencyOverrides ++= Set(
"org.postgresql" % "postgresql" % "9.4.1208.jre7",
"com.chuusai" %% "shapeless" % "2.3.2",
"jline" % "jline" % "2.12.1"
)