Added fix for mutliple server regression

Added regression test for multiple servers + `.run`

Ditching `this.fixedServer` entirely to prevent any and all conflicts

Updating `this.server` to `this.fixedServer` to prevent potential conflicts

Added fix for mutliple server regression. Fixes #2
Merge pull request #3 from uber/bug/cannot.run.multiple.servers.sqwished

Added fix for mutliple server regression