bug-110: increase the version name and version number
Bug-100: test case for DownloadService
Bug-96 travis.bat and wait_for_emulator.bat
Bug-19 Starred words
Merge pull request #41 from john-hu/bug-100-download-service

Bug-100: test case for DownloadService, r=thomas
Merge pull request #40 from john-hu/bug-110-increase-version

bug-110: increase the version name and version number, r=thomas
Merge pull request #38 from thomas771020/bug-19-starred-words

Bug-19 Starred words
Merge pull request #39 from thomas771020/bug-96-travis.bat-and-wait_for_emulator.bat

Bug-96 travis.bat and wait_for_emulator.bat
Bug-101: add test cases for WordsStorage class
Bug-114 Increase the version number and version name.
Merge pull request #43 from thomas771020/bug-114-increase-version-number-and-version-name

Bug-114 Increase the version number and version name., r=johnhu
Merge pull request #42 from john-hu/bug-101-wordsstorage-test

Bug-101: add test cases for WordsStorage class, r=thomas
Add wheel widget library
Add card position wheel view
Can select card position.
Refactor
Remove unnecessary code.
Add test case
Import DialogUtils
Add empty line