Fixed missing scalaz-effect dependency.
Cleaned up ServiceBuilder to eliminate spurious shutdown conversion
weirdness.
writeConcern configuration is added
Purging yet more AkkaDefaults
Merge remote-tracking branch 'jdegoes/master'
Fixes a bug where parsing from a file could halt early.
Leveled-up .validated error reporting.
Merge remote-tracking branch 'jdegoes/master' into milestones/1.0.0-Mx
Modified Plus instance for Extractor to accumulate error information
instead of just taking the last error.