Merge branch 'xy-end-date-command' of github.com:cs2103aug2014-w13-4j/main into xy-nutty-dates
Now param enum has startdate, enddate and duedate
Modify CommandEnum to accept the new ParamEnum
Dates are now parsed separetly rather than in pairs
Formatting of command object
Modify date parser to work with nutty dates
Added natty and its associated library to class path
Update librarys for natty dates
Merge branch 'master' of github.com:cs2103aug2014-w13-4j/main into xy-nutty-dates

Conflicts:
	.classpath
	src/command/CommandEnum.java
Fixs tags error
Merge branch 'xy-nutty-dates' of github.com:cs2103aug2014-w13-4j/main into xy-nutty-dates