Glide.with(plain old activity) throws pre 3.0

[TWiStErRob]

java.lang.NoSuchMethodError: android.app.Activity.getFragmentManager
            at com.bumptech.glide.manager.RequestManagerRetriever.get(RequestManagerRetriever.java:132)
            at com.bumptech.glide.Glide.with(Glide.java:550)
            at net.twisterrob.glidecrash.MainActivity.glide(MainActivity.java:36)

A workaround is:

Glide.with(this.getApplicationContext())

but this should be hidden from me.

I think public RequestManager get(Activity activity) is missing a HONEYCOMB check.