Not quite right behavior when a component is right inside another one

[fullfs]

http://jsfiddle.net/wvbqbyLp/16/ - error (check out console)
http://jsfiddle.net/wvbqbyLp/17/ - ok

I can see it's happening because of replace mechanism and VMs are overlapping but I think the warning is not quite an exact one :)

[azamat-sharapov]

I think v-component was deprecated and allowed only with <table> elements. Weird that it's actually working in your second jiddle.

[azamat-sharapov]

This should be right way to do it in 0.12.