removed css bug - heroku
updated gitignore to include public-assets folder
added heroku fix to pre-compile settings
added rails12factor in gem-file for heroku deployment
more heroku related changes
Added logging statements to 80% of code
finished adding log statements to merchant and frontend code
implemented backend admin basics with members list-search
more backend styling
backend fisnished in rough version + sms-qr-code view for merchant
backend almost finished - did big refactor with active and inactive members and subscribers