This minor version release features multiple fixes and improvements to
the client implementation and the CLI, including the addition of the
persistent history, pretty-printing, and man page. It also features a
fix for a potential WebSocket server vulnerability.

All changes:

 * lib: move RemoteError to es6 class (Denys Otrishko)
 * conn: make reconnection consistent (Mykola Bilochub)
 * lib: fix unhandled error events on connection (Mykola Bilochub)
 * conn: return error when handshake is not received (Mykola Bilochub)
 * test: fix invalid test (Dmytro Nechai)
 * cli: add persistent history implementation (Mykola Bilochub)
 * cli: enable reconnection reporting (Mykola Bilochub)
 * ws,server: avoid forwarding 'clientError' event (Mykola Bilochub)
 * lib: change the default reconnector behavior (Mykola Bilochub)
 * deps,lint: update dependencies (Mykola Bilochub)
 * cli: add pretty-print option (Mykola Bilochub)
 * cli: fix incorrect --verbose option behavior (Mykola Bilochub)
 * cli: add --version option, print version in help (Mykola Bilochub)
 * cli,doc: add man page for jstp-cli (Mykola Bilochub)
 * cli: add --help option to the man page (Mykola Bilochub)
 * doc: add a notice about the CLI to the README.md (Mykola Bilochub)

PR-URL: https://github.com/metarhia/jstp/pull/399
Reviewed-By: Timur Shemsedinov <timur.shemsedinov@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Dmytro Nechai <nechaido@gmail.com>
Reviewed-By: Alexey Orlenko <eaglexrlnk@gmail.com>