Tony Breeds 5917e798d7 Add Constraints support
Adding constraints support to libraries is slightly more complex than
services as the libraries themselves are listed in upper-constraints.txt
which leads to errors that you can't install a specific version and a
constrained version.

This change adds constraints support by also adding a helper script to
edit the constraints to remove hacking.

Change-Id: Id01984f5a986cf84a8fff3f028bb6246364ea2ff
2016-12-20 15:22:54 +11:00
..
2016-12-20 15:22:54 +11:00