Fixing workflow for publishing documentation

Fixes #35: Added missing "strip-ansi" dependency.

Removed unused devDependencies

`size().isEqualTo()` and `isNotEqualTo()` now include the array value…

… in the exception context.

Test release

Added git credentials prior to commit/push

Released version 3.4.0

Released version 3.3.3

Cleanup of build files

* Skip slow tests when building in DEBUG mode.

* Change "module" and "moduleResolution" typescript options when bundling for browsers.