add colorpicker
Merge pull request #156 from ICTKyouikukei2013/kosuke/html

add colorpicker
use table layout in login page
changed css
Merge pull request #159 from ICTKyouikukei2013/kamiya/cleanup

use table layout in login page
Merge pull request #161 from ICTKyouikukei2013/kosuke/html

changed css
fix GoalItem get, remove
add test of GoalItem get,remove
change spec of GoalItem.get's return value
fix .get methods' return value and code using such return values
Merge pull request #164 from ICTKyouikukei2013/kamiya/cleanup

Kamiya/cleanup
merge master