DB configuration moved to another file & made host dependant
[fix] printing server address removed for mydevil
[feature] Cleaning DB before upload added
[opt] csvParser refactoring & N-element docs inserted into DB
Added printouts for debugging
[fix] fault in callback
More printouts for troubleshooting
[fix] Sync added where needed & printouts for debugging added
Debug printouts added for multer
[fix] callback added to multer error handle
Printout commentd
[merge] before pull request
Merge pull request #4 from filipabramowicz/master

Refactoring and rebase