Breaking change: update to latest Android SDKs and set default format to MM/DD/YYYY

Changelog:

• Breaking: Set default date format to MM/DD/YYYY
• Update to support latest Android SDKs
• Support for AndroidX

Thanks @OmarShoaib for your contributions.

New Features and code improvements

Changelog:

• No need to manually call anymore setManager since library does itself.
• Add support to set min or max date with current date.

app:minDate="CR_DATE" 
app:maxDate="CR_DATE" 

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Thanks @AliAzaz for your contributions!

8th Release

Changelog

• Add support for automatic date setting on EditText when setting initial date programmatically, thanks to a PR by @granoeste

7th release

Changelog

• Fix #5 issue with focus and view visibility.
• Minor improvements over example app.

6th release

CHANGELOG

• Merged PR from @granoeste which adds onClick handler and custom DateFormat support, also, this PR inclusion solves the issue #3.

Fifth Release

Changelog:

• Fix bugs related to focus and keyboard management
• Added support for min and max date through setters and xml
• Improve codebase

Fourth Release

• Refactor of Utils to DateUtils
• Added new attribute is24HourView to TimePicker EditText's
• Added new setters to TimePicker EditText's
• Bug Fixes and code improvements

Third Release

Major changes:

• Package refactor of internal components
• Added new Attribute sets dateFormat/timeFormat to specify how the date should be parsed
• Bug fixes

Second Release

v0.0.2

Update README.md

Initial Release

This is the first release of this library. It includes the following features:

DatePickers:

• EditText with built-in support for DatePicker through DatePickerFragment
• InputEditText with built-in support for DatePicker through DatePickerFragment

TimePickers:

• EditText with built-in support for TimePicker through TimePickerFragment
• InputEditText with built-in support for TimePicker through TimePickerFragment