- Added MYSQL Transaction
- Cleaned up the indentation in the scripts

Signed-off-by: Luo Jia <jluojia@gmail.com>
- Added MySQL queries (retrieveNewEntryRequiredScraping + retrieveCurrentEntryRequiredScraping)
- Attempt to call twitter API /statuses/user_timeline.json

Signed-off-by: Luo Jia <jluojia@gmail.com>