Improve the readme, by adding some intermediary steps
Improve the display of php code snippet on readme
Implemented the sort by code through weight feature
Merge remote-tracking branch 'upstream/master' - Synced my fork with the upstream repo
refs #2495 cleaned and refactored the nace_code migration
Merge pull request #13 from razvan-tache/master

Updated readme and implemented the sort feature on Nace Codes taxonomy
Updated the links in readme.md