since this is a backward incompatible change, I set version to v2.0.0.
all symbols and functions is now prefixed with zero-input.

This change is suggested by melpa reviewer.

in zero-pinyin-service.el

zero-pinyin-fuzzy-flag is implemented using GetCandidatesV2 instead of
set dbus FuzzyFlag property.

requires zero-pinyin-service v0.9.0 or later to use this feature.
see `zero-pinyin-fuzzy-flag' variable.

split ert tests to separate files. These tests are not required in melpa
distribution.

- fix almost all checkdoc problems. the rest I don't know how to fix.
- add git pre-commit hook

- merge lexical-binding line with file intro line
- allow capitalize zero in some docstring/error msg
- add "make pkg" this will create tar for package.el

change (require 'cl-macs) to (eval-when-compile (require 'cl-macs))

updated many docstring. mostly minor changes.

user can toggle full-width mode via C-c , .
or they can set zero-full-width-mode in buffer or use setq-default to
set default value for all buffers.

according to http://www.apache.org/legal/src-headers.html#headers, there
should be no copyright notice in the header.

added "make compile" to byte-compile and run tests in emacs batch mode.

- added zero-version variable in zero-framework.el

now user typed phrases will be saved.

- zero-framework.el add support for :shutdown function
- bugfix: zero-backspace-original-func check for nil before setq
- update zero-pinyin-service client, service is renamed

dbus based sync and async api both works.
- added error handler for dbus client in emacs lisp.
- use lexical-binding for all files
- added M-x zero-reload-all this will byte compile and reload file files.