Breaking Changes

add_history_line could take a Into (#77)
rl.add_history_entry(&line); => rl.add_history_entry(line.as_ref());, see impact on example.
Introduce Config struct, see first and final impacts on example.
Replace set_completer by set_helper, see impact on example.
Replace get_history_const by history and get_history by history_mut.
Introduce Candidate trait, see impact on example.

Changelog

Page completions
Doc (#80)
Add an Iterator (#82)
Make History iterable
Fix completion (#95)
Handle single ESC key (#66)
Fix autocomplete cancel
Fix insecure history file creation
Fix Ctrl-Z (#20)
Vi mode support (#94)
Add get_history_const() function
Numeric arguments (RepeatCount)
Move cursor by grapheme not by char (#107)
Undos (#60)
Make possible to customize key bindings (#115)
0a909f7#diff-9cbba383e150da18cf46e47c7a49189fR30
Optimize cursor movement (#59)
Vi overwrite mode
Support additional keys (Function keys, Control+Arrow key, Shift+Arrow key, Insert key)
Support initial input (readline_with_initial)
Add auto_add_history config flag
Hints support (#67)
Fix multi-line prompts clearing too many lines
Dynamic prompt (arg: ?)
Enable ansi colors on windows (windows 10 only)
Fix compilation error on FreeBSD (#129)
File completion: handle quoted path
Upgrade dependencies
Fix windows file completion (#106, #113, #136)
Highlight support (#111, #114)
Modify Editor Config (#137)