crosswalk-project/crosswalk — pull request #2449 by bspencer (2014-09-19 14:32:34+00:00)
Title: Cleanup printed output. Showtask list

This change includes the following:
* Display task list executing
* Combine redundant messages
* Check system requirements up front
* Show error from main ant package build process on error
* Check for existence of 'template' directory before accessing
* Capture KeyboardInterrupt exception to gracefully exit on Ctl+C