[SM23] Fixed active_support dependency
[SM23] Fixed RSpec deprication warnings
[SM23] Add print print_count field to barcodes table
[SM23] Adding print count to the label and …

increment it by one
bump version to 0.6.1.rc1
[SM23] Fixed the specs
added specific ruby version to travis config
Merge pull request #83 from ke4/sm23_reprint_barcode

Sm23 reprint barcode