Skip compilation if no .java files have changed.
Use a prepared statement for the FilterPatients query.
Execute ddl.sql one statement at a time.
Use Gson to produce JSON for patient GET requests.
Merge pull request #3 from zestyping/use-gson

Great work!!!!
Merge pull request #1 from zestyping/build-scripts

Skip compilation if no .java files have changed.
updated gitignore
merged with remote dev branch
resolved conflics, now I can accept Ping's pull request for preparedstatements
accepted preparedstatement pull request from Ping