Cannot install with commerceguys/intl 0.5

[colinodell]

I'm unable to lock my version of commerceguys/intl to 0.5 because it's technically incompatible with the dev-master requirement of this package:

That behavior sorta makes sense though (in a weird way) since dev-master may contain changes not present in an earlier release.

I'm therefore forced to either:

1. Require an unstable version of commerceguys/intl; or,
2. Use an alias to trick Composer into thinking the 0.5 release is dev-master:

Neither workaround is ideal - the former introduces potentially unstable code into my system, and the latter doesn't seem to allow version constraint ranges like 0.5.*, 0.*, ~0.5, etc.

Would you consider modifying composer.json so that stable packages can be used?

I think ~0.5 would be good if you want to encourage/force use of a stable version, or * if unstable versions are fine.