enforce JDT type annotations

When using null annotations, there are pre Java 8 annotations and Java 8
type annotations. Enforce using type annotations by requiring version
2.0.0 or higher of the annotations bundle, as suggested in the user
guide.

This avoids that app4mc is used in a context where only pre Java 8
annotations are available.

Change-Id: Ibfd1614a6231abc594e58a3cc18aae9bfce05e53
Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de>
1 file changed