Bump version to 1.25.4

Signed-off-by: Ulysses Souza <[email protected]>

Bump version to 1.25.4-rc2

Signed-off-by: Ulysses Souza <[email protected]>

Bump version to 1.25.4-rc1

Signed-off-by: Ulysses Souza <[email protected]>

Update version to 1.25.3

Signed-off-by: Ulysses Souza <[email protected]>

Update version to 1.25.2

Signed-off-by: Ulysses Souza <[email protected]>

Update release version for 1.25.2-rc2

Signed-off-by: Ulysses Souza <[email protected]>

Merge pull request docker#7155 from docker/bump-1.25.2-rc1

Bump 1.25.2-rc1

remove py27 testing, 1.26 and later drop python 2 support

Signed-off-by: Nicolas De Loof <[email protected]>

Merge pull request docker#7123 from docker/bump-1.25.1

Bump 1.25.1

Merge pull request docker#7071 from docker/bump-1.25.1-rc1

Bump 1.25.1-rc1