Allow altool in alternative location
Allow altool in alternative location

On newer Xcode, altool resides in
/Applications/Xcode.app/Contents/Developer/usr/bin/altool. Keeping the
old location for compatibility.

reflex-frp/reflex-platform,reflex-frp/reflex-platform,reflex-frp/reflex-platform,ryantrinkle/try-reflex