In process of writing test case for xml writer and xml processor.
Merge branch 'minh-long' of https://github.com/minhlongdo/COMP3001
Merge branch 'minh-long'
Merge branch 'minh-long'
Handle errno 104 socket exception. Server's fault.
Merge branch 'minh-long' of https://github.com/minhlongdo/COMP3001 into minh-long
Merge branch 'master' of https://github.com/minhlongdo/COMP3001 into minh-long
Handle URLError.
Where to save retrieved weather files.
Merge branch 'master' of https://github.com/minhlongdo/COMP3001 into minh-long