1.1.0

Backwards-compatible release with these major features:

• compatible with MDAnalysis 1.0
• new PropkaTraj analysis class (to replace the old get_propka() analysis function)
• requires PROPKA 3.1 (not compatible with PROPKA ≥3.2)
• last release to support Python 2.7 and Python ≤3.5

Also note:

• tests and CI added
• code coverage