Support for mobile
Merge commit 'd366d2399231c01a380f0a7182ac8501990f2764'
Support piechart with new structure
Merge commit '996fa719ab80d9295185becd922a471e537429b8'
Merge pull request #100 from khoa-nd/master

Please pull the latest code
Refactor bubble chart & pie chart
Merge commit '640883ea581497a9dee2cb2b9bae1ffeddb21965'
Switch to mobile
Added some javadoc.
Refactored some method names.
Removed unused class LookUpUtils.java
Removed the whole landingpage
Add a new field into JSON model for search
Merge commit '35f30e3a2bd8e070c93f04f06ae37cdc724dd88f'
update register page and style responsive for bubble chart new version
Merge commit 'a9dae1a8c4cd3b5843f80e1ce3c704c49bffcd28'