[zanata/zanata-scripts] cc29ba: fix(maven-release): use ./mvnw instead of mvn

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zanata/zanata-scripts
  Commit: cc29bae3cee298594ed9e9f4dd27c575dbee6017
      https://github.com/zanata/zanata-scripts/commit/cc29bae3cee298594ed9e9f4dd27c575dbee6017
  Author: Ding-Yi Chen <dchen at redhat.com>
  Date:   2017-05-15 (Mon, 15 May 2017)

  Changed paths:
    M zanata-maven-release

  Log Message:
  -----------
  fix(maven-release): use ./mvnw instead of mvn