Adds *.tox.im ruleset in preparation for May

Just getting ready for the hold on rulesets to be lifted, funny enough we just finished forcing https for our urls requiring authentication.

This provides it for our other subdomains who use sni. (Due to ie 6 support forcing https isn't an option in our sni sites)
Merge pull request #264 from stqism/patch-1

Adds *.tox.im ruleset in preparation for May