Add option --output to specify alternate output file
Use the 'gems' gem to pull info from rubygems about home/source/docs
urls and add those to the html report.
Merge pull request #6 from phallstrom/feature_output_file_option

Add feature '--output file' CLI option
Merge pull request #7 from phallstrom/feature_weblinks

Feature: Add links to gem's homepage, source code, and documentation if they exist.
Bump to 0.2.0