command class written, integrated with parser
prettyTime library installed, flexible and deadline parsed
convert to maven
add tasks
deleted lib folder
Merge branch 'sun-maven' into xjy-parser

Conflicts:
	.classpath
Merge branch 'sun-maven' into sun-controller
Merge remote-tracking branch 'origin/xjy-parser' into sun-controller
Merge branch 'master' of github.com:cs2103aug2014-w14-2j/main