Add support for handling date range (#6)

* Remove unused class name

* Add support for handling date range

* Use startOf('day') and endOf('day') to determine correct timestamp for minDate and maxDate

* v1.0.0-alpha.4

* Update DateTimeRangePicker examples

* Check date with isValidDate() before creating a moment instance

* Drop support for Node.js v4 and v5

Author: cheton

.travis.yml

@@ -8,9 +8,8 @@ os:
   - linux
 
 node_js:
+  - '8'
   - '6'
-  - '5'
-  - '4'
 
 before_install:
   - npm install -g npm

README.md

@@ -173,6 +173,8 @@ Name | Type | Default | Description
 :--- | :--- | :------ | :----------
 value | object or string | null |
 defaultValue | object or string | null |
+minDate | object or string | null | The minimum date. When set to null, there is no minimum.
+maxDate | object or string | null | The maximum date. When set to null, there is no maximum.
 onChange | function(value) | | Called when the value changes.
 
 #### TimeInput