Add printer page. #issue 8.
Rename tab 'Printer' to 'Alternate Printer'. #8.
Html code refactor. #8.
Code refactor for printer controller. #8.
Used printerLocation to get all locations. #8.
Display flash messages for failure only. #8.
Rename the 'printer' to 'alternate/printer'. #8.
Merge pull request #40 from NUBIC/issue_8_single_printer

Issue 8 alternate printer page