Unable to use version 2.3.0

As of this writing, I'm having issues using version 2.3.0 as instructed in the home/For the impatient section. The error is pasted below - Connection reset. Changing to version 2.2.0 works for me. Note that I had problem installing scala ide for eclipse, similar Connection reset issue. I had to use wget to clone part of the scala ide site to install eclipse plugin. So issue might be my network, but hopefully someone might kind enough to make downloading as robust as wget (auto retries).

eclilpse kepler, scala 2.10.0, sbt 0.13

[info] downloading http://repo1.maven.org/maven2/org/scalaz/scalaz-core_2.10/7.0.2/scalaz-core_2.10-7.0.2.jar ...
[warn] [FAILED ] org.scalaz#scalaz-core_2.10;7.0.2!scalaz-core_2.10.jar(bundle): Connection reset (63697ms)
[warn] [FAILED ] org.scalaz#scalaz-core_2.10;7.0.2!scalaz-core_2.10.jar(bundle): (0ms)
[warn] ==== typesafe-ivy-releases: tried
[warn] http://repo.typesafe.com/typesafe/ivy-releases/org.scalaz/scalaz-core_2.10/7.0.2/bundles/scalaz-core_2.10.jar
[warn] ==== sbt-plugin-releases: tried
[warn] http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/org.scalaz/scalaz-core_2.10/7.0.2/bundles/scalaz-core_2.10.jar
[warn] ==== local: tried
[warn] /home/barnut/.ivy2/local/org.scalaz/scalaz-core_2.10/7.0.2/bundles/scalaz-core_2.10.jar
[warn] ==== public: tried
[warn] http://repo1.maven.org/maven2/org/scalaz/scalaz-core_2.10/7.0.2/scalaz-core_2.10-7.0.2.jar
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: FAILED DOWNLOADS ::
[warn] :: ^ see resolution messages for details ^ ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: org.scalaz#scalaz-core_2.10;7.0.2!scalaz-core_2.10.jar(bundle)
[warn] ::::::::::::::::::::::::::::::::::::::::::::::

Start with the home/For the impatient instructions and the sbt 0.13 dependency-resolution path, then reproduce the failed scalaz-core_2.10 7.0.2 download using the repositories listed in the report. Done means establishing whether transient connection resets can be handled more robustly, with the version 2.3.0 setup completing successfully or the limitation clearly identified.