commit again

Signed-off-by:  li
Merge branch 'master' of https://github.com/pLiuYang/CS3249-bus-management-system

Conflicts:
	ReadMe.txt
Merge branch 'master' of https://github.com/pLiuYang/CS3249-bus-management-system

Conflicts:
	ReadMe.txt
Can send bus, maximum 5 each, when bus reaches terminal icon will auto hide and new free bus available for send
removed pop-up function cos the tag is enough to provide information aobu the staions

Signed-off-by:  Li
UI can send bus, max 5 each. Recyle bus after reaching terminal.
Send button implemented in a easy way
Tag can tell num of ppl at station.
2 stage color used for population change
routes are refined.

Signed-off-by:  Li