Added some more test cases
Changed format for show
#53
Merge branch 'master' into parser/Victor
Update SEARCH
Slight tweaking to ensure showing works properly
Search Works!
Fixed showing a blank list
#53
Merge remote-tracking branch 'origin/parser/Victor'
Merge remote-tracking branch 'origin/logic/wenhao'
update retrieve handler
Merge remote-tracking branch 'origin/logic/wenhao'