v1.4.0

add acknowledgements

Release v1.3.2

Added

• optional argument for text alignment in \phonfeat command

Release v1.3.1

Added

• needs TeX format LaTeX2e

Removed

• \makeatletter
• unused definition

Release v1.3.0

Added

• optional argument for text alignment in \oneof command
• starred version of the \env command family for use with optional
  argument in \oneof

Changed

• definition of \phon command family
• header of phonrule.sty
• extension of README, now .md

Removed

• package ragged2e

Release 1.2.0

v1.2.0

new change log format