release: Update package.xml version to 1.1.1

10 jobs for v1.1.1 in 27 minutes and 3 seconds (queued for 20 seconds)
latest
Name Stage Failure
failed
robotpkg-ndcurves-20.04 Test

Total Test time (real) = 0.41 sec
$ sccache -s
sccache: error: failed to get stats from server
sccache: caused by: Failed to send data to or receive data from server
sccache: caused by: Failed to read response header
sccache: caused by: failed to fill whole buffer
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
robotpkg-ndcurves-18.04 Test

Total Test time (real) = 0.89 sec
$ sccache -s
sccache: error: failed to get stats from server
sccache: caused by: Failed to send data to or receive data from server
sccache: caused by: Failed to read response header
sccache: caused by: failed to fill whole buffer
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
format Test
./python/test/test-curve-constraints.py:6:1: F401 'numpy as np' imported but unused
./python/test/test-curve-constraints.py:8:1: F401 'numpy.isclose' imported but unused
./python/test/test-curve-constraints.py:8:1: F401 'numpy.array_equal' imported but unused
./python/test/test-curve-constraints.py:31:1: W293 blank line contains whitespace
./python/test/test-curve-constraints.py:56:1: W293 blank line contains whitespace
./python/test/test-sinusoidal.py:5:1: F401 'ndcurves as curves' imported but unused
./python/test/test-sinusoidal.py:8:1: F401 'numpy.array_equal' imported but unused
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1