Update fetch url. Now will generate data which is in a rectangle area.
Add javadoc to Fetch.java
Update javadoc
Fix incorrect longitude range
Use java drawing api instead of google static map api
Change time format to long and add query function
Add null check
Combine all indiviual function.
Modify JUnit test
Change map source to local dictionary instead from google
Update javadoc and comment. Remove unused library
Remove unused library and delete ParserTest
Remove unused testfile and add origin_map.jpg.
Remove unused testfile.