moved main func out. minor changes on importer
updated importer
Merge pull request #3 from snickers2029/develop

Update: added different ways of importing data
Merge pull request #4 from HaoranHuang/develop

added function that can find find path with certain length.
add json response
start writing json response
merge
add importer.java
moved the tester class that contains main(). Added an example as
comments in importer.java
finish json reponse
resolve conflict in importer.java
Merge pull request #5 from samzhao88/develop

finish JSON reponse
add query and json representation of the query result
fix missing code
0.1 version, be able to query from Airport A to Airport B.
Also the result varibale is effective

Sample usage:

http://localhost:8080/query?origin=AAR&dest=AAL&results=10