login bug fix
add dependencies for selenium
fix error caused by adding selenium dependency
resolve conflict & add selenium test
test cases for user login
merge conflict resolved. might still have issues.
Merge branch 'master' of https://github.com/CS673-Project/UPark into selenium
Merge pull request #15 from CS673-Project/master

Upark
Merge branch 'selenium' of https://github.com/CS673-Project/UPark into selenium
Merge pull request #16 from CS673-Project/master

map control
Merge branch 'selenium' of https://github.com/CS673-Project/UPark into selenium
Merge pull request #17 from CS673-Project/master

update
Merge pull request #18 from CS673-Project/master

merge
post info test
Merge pull request #19 from CS673-Project/master

update newest
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