Tool tip Doesn't display on Hover

[drozhzhin-n-e]

Tool tip Doesn't display on Hover

[nirajkrz]

There seems to be an issue with isDisplayOnHover in directive, I changed it to this for making it work as expected:

get isDisplayOnHover(): boolean {

                  if (this.options['trigger'] === 'hover') {
                   return true;
                  } else if (this.isMobile || this.options['display'] === false) {
                    return false;
              }
              return true;
   }`

[returnlytom]

@nirajkrz Nice work, can you open a PR?

[nirajkrz]

@returnlytom : sure will send it soon.