Related issues #54#60#162
noty is not forcing you to include theme.js now. If your theme-name doesn't have a equal theme.js; noty will use your theme-name as a css className.
Check this demo page: demo/themeCss.html
Also; there is no backward compability issue about that. Everything works fine. But I deleted BC option overriding control in noty helper function. So you must use noty with 2.0.x options. (1.0.x options support dropped now)
Structure will be like this;
<li class="yourCustomThemeName noty_container_type_alert">
<div class="noty_bar noty_type_alert">
<span class="noty_text">noty text/html</span>