Handle errors when compacting broken db. Refs #1062.
add nsProcess to check libs exceptions list - refs #1065
Merge pull request #1064 from mapbox/broken-db

Handle errors when compacting broken db. Refs #1062.
add details on running jekyll
minor readme copyedits
use path.join where appropriate
log error handler: ensures decent stack trace if we cannot write to logfile
add usage/version reporting/help to command line server
remove duplicate require of request
remove unused speedometer dep (only devdep for progress-stream)
remove unused requires
Merge branch 'mb-pages' of github.com:mapbox/mapbox-studio into retire