Add soft-angular-mask by @renatosistemasvc

Author: Chyngyz Arystan uulu

readme.md

@@ -295,6 +295,7 @@
 ###### Masked Input
 
  - [angular2-text-mask](https://github.com/text-mask/text-mask) - Input mask for React, Angular, Ember, Vue, & plain JavaScript.
+ - [soft-angular-mask] (https://github.com/renatosistemasvc/soft-angular-mask) - Directive to masquerade input in angular 2/4 (money and number).
 
 ###### Rich Text Editor