- updated Gemfile.lock with bundle install
- fix issues with price update and print out
- new method to extract price
- using the new extract price method
- exception handling for price retrieval
- update and create handling for diff and discount
Merge pull request #14 from Daniel-ltw/feature/fix_fetch_price_rake_task

Feature/fix fetch price rake task
Merge branch 'develop' of https://github.com/Daniel-ltw/supermarket-deals-ror into feature/sort_filter_ngtable_fix

Conflicts:
	Gemfile.lock