Merge pull request #1 from jwchong93/master

Merge JingWen and BingXuan part become based code.
Unsignificant changes urge to merge with Jing Wen's code
Merge branch 'master' of https://github.com/bingxuan3133/Translation
Merge pull request #3 from jwchong93/master

Split errorMessage from stringObject
Remove unneccessary test for getWordAndUpdate
Merge branch 'master' of https://github.com/bingxuan3133/Translation
Redesign getWordAndUpdate and add test for it

getWordAndUpdate works as expected
Merge pull request #1 from bingxuan3133/master

Finish testing getWordAndUpdate