* refactor: support ng7

* fix(module:toast): fix 0 is missing

- close #113

* fix(module:bar): fix trigger select when router changed

- close #120

* docs: tips

- #122

* fix(module:textarea): support more than 2 quantity

- close #125

* chore: fix, close #115

* fix(module:rating): fix a11y, close #129

* chore: remove explicit preserveWhitespaces setting

* fix(module:*): fix missing disabled in reactive forms, close #83

* docs: close #111