[#38965247] Adds default printers for labware

- Printers are hard coded into generate.rake
Merge pull request #16 from seandunn/38965247_default_printer_filtering

[#38965247] Adds default printers for labware
Fixed small schpieling mistoke...
[#42198561] Upgraded to Rails 3.0.19
Merge pull request #17 from mattdenner/42198561_rails_vulnerabilities

[#42198561] Upgraded to Rails 3.0.19
Merge pull request #18 from sanger/production

Release-1.02.01