Minor Enhancements

• Allow additional front matter for Post (#41)
• Add support for collections_dir configuration (#74)
• Add some color to the success msg like jekyll new (#75)
• Generate configuration from CLI options (#76)
• Mirror draft command to current post command (#79)

Bug Fixes

• Display a warning when file exists (#81)
• Warn on error and exit gracefully (#83)

Development Fixes

• Formatting of dates and times in a DRY manner (#60)
• style: replace puts calls with Jekyll.logger.info (#69)
• style: appease Rubocop (#71)
• style: rubocop-jekyll 0.3 (#80)