Made some changes and added some files:
  - Updated the gem file, to include bootstrap, pry, better_errors and devise
  - Created the Packlist model
  - Created the Item model and Packlist model associations
  - Added the associations between the Packlist and
Merge pull request #2 from kmmurphy88/packlist

Made some changes and added some files:
Modified the schema
t push origin masterMerge branch 'NMVO-packlist_c'
- Updated schema