Updated several gem versions - including spree itself.
Repaired issue with products not lining up properly on mobile.
Adjusted default attachment_styles
Added a welcome page.
Adjusted footer.
Adjusted logo to point to '/' rather than spree root.
Adjusted navigation styling.
Updated gitignore to ignore rvm config files
Misc styling adjustments.
Adjusted footer styling.

- Updated Lost Tie Logo
Cleaned up routes file.
Added about / contact pages.
Adjusted copy.
Added s3 config to initializer.