Code coverage

• Added code coverage reporting.
• Updated dependencies and tested.

Dependnacy

• Removed deanblackborough/zf3-view-helpers-code-completion from require, added to suggest

Row and column view helpers

• Added a Bootstrap 4 row view helper.
• Added a Bootstrap 4 column view helper.
• Updated dependencies, zendframework/zend-view v2.10

Minor corrections

• Require PHP 7, suggest PHP 7.2.
• Removed unused property.
• Testing against PHP7.2.
• Updated dependencies.
• Spelling corrections.

Minor corrections

• Type hints missing.
• Unused property.

Alert component

• Added a Bootstrap 4 alert view helper
• Removed a redundant property in the button view helper
• Type hints missing
• Added missing dates in CHANGELOG

Official release

• Card view helper extends Bootstrap4Helper
• Card view helper supports setTextStyle() and setBgStyle()
• Added tests for card view helper
• setFooter() in card view helper broken, incorrect property being used to generated HTML
• Fixed a couple of bugs with the navbar view helper
• Added tests for the navbar view helper

Minor updates

• Updated Bootstrap 4 jumbotron view helper, extends Bootstrap4Helper
• Updated Bootstrap 4 multiple progress bar view helper, extends Bootstrap4Helper
• Updated Bootstrap 4 badge view helper, extends Bootstrap4Helper
• Updated Bootstrap 4 button view helper, extends Bootstrap4Helper
• Added combined tests to view helpers
• Corrected README

Base helper class

• Additional tests for Bootstrap 4 Progress bar view helper.
• Added a base class for Bootstrap 4 view helpers, Progress bar now extends it for base functionality.
• Minor changes to method names.

Tests and minor updates

• Added tests for Bootstrap 4 Jumbotron view helper.
• Added setBGStyle() and setTextStyle() to Jumbotron view helper.
• Jumbotron headings default to heading-1 for the H1.
• Added tests for Bootstrap 4 Progress bar view helper.
• Bootstrap 4 progress bar view helper now supports all the bg-* utility classes.