Closes #5

Pylint: Switch to YAML-based config, fix failures

Closes #4

See merge request !24

See also: ci-support!17

Cache hash value of ImmutableRecord

See merge request !23

Due to the data structure to being intended immutable, the hash value
cannot change during object lifetime. This commit caches the value
upon first evaluation.

Avoid using specific Py3 sub-versions for CI

See merge request !22

Run pylint in CI

See merge request inducer/pytools!17

CI: Drop Py35, add Py36

See merge request inducer/pytools!21

Fix Py3.7 deprecation

See merge request inducer/pytools!20

Placate flake8 3.6

See merge request inducer/pytools!19

Add Pytest/JUnit/Gitlab integration

See merge request inducer/pytools!18

Bump version for ProcessTimer.

See merge request inducer/pytools!16

Add a ProcessTimer class for recording timing data.

See merge request inducer/pytools!15

Fix import and encoding bugs

Add reshaped_view function

See merge request !13