python-backports-abc: add version to license string
authorRahul Bedarkar <rahulbedarkar89@gmail.com>
Sun, 9 Apr 2017 08:34:20 +0000 (14:04 +0530)
committerThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Sun, 9 Apr 2017 11:49:12 +0000 (13:49 +0200)
commit6a29fce598f1a9f283e44dbbafa791942c7793c2
tree8aba34d4c2f107f6b652edc50d5b90d08a50dad0
parenta863c7ab5e140593dfe186166c8a16456db10701
python-backports-abc: add version to license string

LICENSE file refers to Python license version 2. Use SPDX short
identifier for license string and add license file while at it.

Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
package/python-backports-abc/python-backports-abc.mk