changes to compile with scala 2.10
unit tests compiling and passing
Update all dependencies to the latest version.
Replace scalaj-time with nscala-time. Kill some warnings.
Removed some comments and blank lines to make it easy to merge with backchatio's branch.
use json4s instead of lift-json
use sbt-extras script
closes #9 publish for 2.10
bump version
use 2.10 for travis
not sure why but this interacts with my environment in unpleasant ways ... gone.
update java version to 1.7, this give more performance boost that
"-optimize" on 1.6! move buildinfo into build file.
upgrade to scala 2.2.x