Use serializationStrategies index. Fixes issue #5.
Conform variable naming to Google standards.

Conforms data formatting logic to Google's JavaScript style
guidelines. Possible fix to issue #6.
Data_formatter to conform to Google standard.

Modified variable naming to conform to Google style guidelines.
Also removed double quotes as they are discouraged by the
standard.
Finished bringing data_formatter to Google style.

Added missing semicolon, finishes bringing data_formatter to
Google style standards.
Fixes inconsistent tab indentation. Issue #8.
Merge pull request #9 from Samnsparky/data-formatters

Small stylistic cleanup for data_formatters.