Adding new feature

When passing `--config-debug` to the `grunt` command, the task will just output the whole object it would pass to grunt.

Fixes #71
Removing else since process would be terminated
Merge branch 'refs/heads/master' into feature/71-config-debug-flag

Conflicts:
	index.js
Merge pull request #74 from Belelros/feature/71-config-debug-flag

Adding new feature
ability to have multiple targets in config grouping
Release 0.13.0
Fix for aliases to functions
Merge pull request #80 from dfernandez79/master

Alises to functions fail since version 0.11.0
Release 0.13.1
fixed issue with passing options to jit-grunt
overridePath accepts array of strings
configPath accepts array of strings
Update README.md
Merge pull request #83 from SolomoN-ua/jit-grunt-fix

Fixed issue with passing options to jit-grunt
Release 0.13.2
Update README.md

Add aliases examples for various format.
Change code formating in examples.
Syncing with upstream
Syncin  with master
Merge pull request #85 from tawez/feature/76-configs-from-multiple-folders

configPath and overridePath accept array of strings
Merge pull request #89 from tawez/feature/55-aliases-examples

Add example for other aliases file types