Update generator-tabris-js dependency to 2.0.2
Update generator-tabris-js dependency to 2.0.2

Version 2.0.2 includes a fix for config.xml generation which repairs bad
author name and email.

Increase CLI version to 2.0.3 to prepare for a release.

Change-Id: I5aab56d75253a64b9428fe14db4970a4808df6b0

eclipsesource/tabris-js-cli