workaround sbt rubbishness
Merge pull request #551 from fommil/sbt_speedup

workaround sbt rubbishness
Second attempt at SExp refactor/simplification.
Started implementation of SwankProtocol tests.
Merge pull request #549 from rorygraves/sexp_refactor2

Second attempt at SExp refactor/simplification.
Fix type completion problem caused by incorrect position type.
Added additional tests to RichPresentationCompilerSpec.
Merge pull request #554 from marcsaegesser/Completions-2.11

Fix type completion problem caused by incorrect position type.
Cleanups from scapegoat
Merge pull request #553 from rorygraves/scapegoat

Cleanups from scapegoat
Cover all of swank code (incoming)
Merge pull request #556 from rorygraves/swank_coverage

Cover all of swank code (incoming)
Remove the last few println from the main src
Merge pull request #563 from rorygraves/remove_last_println

Remove the last few println from the main src
Further work cleaning up protocol layer
Merge pull request #568 from rorygraves/swank_refactor2

Further work cleaning up protocol layer
Make tests quieter
Merge pull request #569 from edani/quiet

Make tests quieter