ChangeLog

Release 0.5-0:
  * Changed server logging behavior - replaced argument log with logfile in server().
  * Rollback tests.
  * Added flush.console() to push output buffer to osx and windows console.
  * Fixed no quit server when set to FALSE.
  * Tweaked logging.
  * Fixed error when batch() is used on a whitespace line (thanks Panagiotis Cheilaris).
  * Added sendfile() and recvfile().
  * Fixed ggplot2 breaks server().
  * Add more ways to check plotting with rpng and test ggplot2 errors.

Release 0.4-0:
  * Fixed warning precedence for small port values.
  * Fixed client timer printing.
  * Added rDevices functions.
  * Added rpng() and its utility functions.
  * Added rhelp(), custom `?`,  and its utility functions.
  * Added hotkey.
  * Added shutdown().
  * Fixed Windows encoding problem.
  * Added option to kill client when 3 consecutive C-c's detected.
  * Fixed eternal warning print bug.
  * Fixed warning reset bug with options(warn = 1).
  * Added batch().
  * Fixed s2c() newname bug that would drop the client.
  * Fixed log restarts on client connect.
  * Added kill().
  * Diverted R message (warning, error, stop) to client.
  * Added wiping out password when server is down.
  * Added environment syncing.
  * Switched to LaTeX vignettes.
  * Added remote machines vignette.
  * Dropped assertthat for reactor.
  * Fixed multiline string input bug.
  * Use argon2 for password hashing.
  * Overhauled vignettes.
  * Display port and internal/external ip's on server creation via getip.
  * Fix some NULL and image file calls when dev.off() and auto_off are needed.

Release 0.3-2:
  * Minor internal cleanup.
  * Improved timer behavior.
  * Fixed s2c() bug.
  * Fixed bug that affected attaching some package namespaces (WCC).
  * Fixed remoter namespace attach bug within the server.

Release 0.3-1:
  * Added "timer" option to client.
  * Added "middleman" functionality via relay().
  * Added blurb about relays to the vignette.
  * Moved password method with masking to getPass package.
  * Integrated getPass() into client authentication.
  * Explicitly namespaced internal use of pbdZMQ functions.

Release 0.3-0:
  * Dumped log output to file.
  * Added showlog().
  * Added "q.server" argument to exit() (WCC).
  * Complete refactoring of internals.
  * Better state management/abstraction.
  * Better clarity in client/server REPL's.
  * Significant improvements to error checking in s2c() and c2s().

Release 0.2-1:
  * Made encryption/secure servers/sodium optional.
  * Added note about ssh tunneling to vignette.
  * Significantly enhanced logger.
  * Fixed C-c client bug.

Release 0.2-0:
  * Added encrypted communications via sodium.
  * Large rewrite of internal state system.
  * Vignette rewrite.
  * Added basic logger for server.
  * Disallowed privileged ports.
  * Better documentation and help.

Release 0.1-2:
  * Changed param "remote_addr" to "addr" in client().
  * Minor improvements to the repl.
  * Better error checking and handling for addresses.

Release 0.1-1:
  * Added some remote checks, address validation in client.
  * Changed behavior of exit(); added "client.only" option.
  * Rearranged internals.
  * Added vignette.
  * Switched to pbdZMQ 0.2-1.

Release 0.1-0:
  * Added s2c() and c2s().
  * Added lsc(), rmc(), and evalc().
  * Imported functionality from pbdCS.