Slight update to package.json

All file intended for consumption are now located in the dist directory

Bumps version number to 5.5.3

Bump version number to 5.5.2

A little bit of cleanup

Bumps version number.
Fixes unit tests.
Moves backdrop fix - was inserted between the button validation.

A little bit of cleanup

Bumps version number.
Fixes unit tests.
Moves backdrop fix - was inserted between the button validation.

Merge pull request #740 from tiesont/master

Adds hooks for Bootstrap's modal events

Removes `:first` selector

Fixes incorrect value validation for step attribute

Updates patch version to 5.3.2

Modifies dialog to only process button callback if it has been defined

Modifies dialog to only process button callback if it has been defined; see #705