0.3.2

• --version option now includes the git commit.
• arx create has a new option --follow-symlink telling if arx must follow symlink or
  create the entry as a symlink.
• Fix various small issues when creating a arx giving a file to add through a file list (-L option).
• Check input paths given on command line before starting arx creation.
• Add help content to arx create --help.
• Add more testing on arx command line.
• Fix 32bits compilation of python wrapping.
• Fix python CI publishing.
• Use jbk::cmd_utils instead of our own.
• Update README