Using multiple instances

[netzkind]

It is not possible to use mutliple instances of RockMongo for different servers in different tabs of the same browser.

If you try to, RockMongo only remembers the last "opened instance".

Prerequisites
RockMongo 1.1.7

Steps to reproduce:
open RockMongo in one tab, navigate to server a, open database db_a
open RockMongo in a second tab, navigate to server b, open database db_b
return to first tab, try to open a collection.

actual result:
Message "There is something wrong:ns not found, please refresh the page to try again."

expected result:
You should be able to open a collection in db_a on server a in the first tab.