Improved testing inputs as recommended in issue 67.
Merge branch 'master' of https://github.com/cs2103aug2014-f11-2j/main.git
Merge branch 'master' of https://github.com/cs2103aug2014-f11-2j/main.git
Fine-tuned test cases in tasklistTest to match improvements.
Merge remote-tracking branch 'main/Issue67_Zhenghan'