target latest potemkin, fix a few things here and there
add :immediate? flag to periodically, resolves #66
fix fencepost error on periodic operators
Merge pull request #67 from amalloy/perf

Added not= query comparator
factor out all logging into separate functions, since that has protocol overhead too
Merge branch 'perf' of github.com:ztellman/lamina into perf
Support " delimiters for strings as well as '
Preserve group-by options in the parser
Support all whitespace characters
Add tests for new parser features