breaking changes

[adamaltman]

Notice the breaking changes on the commit April 17th.

Do you have a strategy for introducing breaking changes? How should someone use this lib without risking future breaks?

[tonydspaniard]

A good way of making changes to library would be to keep a tagged version, so people using your library won't have this issues in the future.

This compromises also the trust on systems like composer.

[phpnode]

yes we need to start using tags