Now returns search portion of url as json string
Reading in and parsing tsv file and making easily searchable companion
array
Removed table index variable because that's redundant
Now app returns string search with tsv details
Now returns string scored TSV results.
App now scores with longitude and latitude
City names are now properly formatted
all tests passing thanks to rewrite
added tsv to package.json
Removed ip address parameter from listen
Moved search related functions to separate file
added documentation comments
added rate limiter
Added change explanations