v0.2.0

break back compatibility

Features:

• Definition of shot change see. https://github.com/cellsjs/piscosour/blob/master/doc/0.2.0_migration_guide.md
• Plugins: Plugins adds core functionality to prototype Shot. Easy to Write and Easy to use. See https://github.com/cellsjs/piscosour/blob/master/doc/plugins.md
• CLI help: now information stored into info.md of straws and shots are displayed when execute pisco -h command.
• Display time spent on each shot and straw
• Better description of testcase on junit.xml generated with -u option.
• Waterfall of promises.
• Internal: Split Shot functionality into several plugins: inquirer and launcher.

Fixes:

• When a shot is not well defined the error was confuse. Now is more clear.