Optional param segments unrecognized by path! macro in 0.7 beta 2

[Houski]

Something I noticed converting from 0.6 -> 0.7

path!("/property/:country_abbreviation?/:province_abbreviation?/:city?/:community?")

This will return the error of " Invalid param segment: country_abbreviation? ".

So missing routing parity to 0.6 with the path! macro.

[gbj]

Oh yeah I have not implemented optional param segments at all, not just in the macro. Thanks for the reminder.