Add bold and italic support, and fix types handling.

1.4.1

Fix type.

Icons information are now full when making toArray (and consequently the JSON conversion).

Add also the possibility to not put style in tags when converting in HTML.

Add a callback for generating icons uri in HTML converter.

1.3.0

Update test case for callback.

Change icon paths and uri handling (also in converters).

1.2.0

Change icons logic on paths.

Change parser and converters usage.

1.1.0

Update README.

First stable

First stable release.