Removed unecessary script tags, added grunt plugins, and ran formatter.

I removed SPEC script tags when there are not corresponding commands.
I added the jsbeautifer and bump plugins.
I ran the formatter (grunt jsbeautifier).
I bumped the version to 1.3.0 (grunt bump:minor).

Due to the changes created by the formatter. It would be easier to view the diff with the "-w" flag.