Merge pull request #174 from Sue-Yi-FAN/master

add introduction in README.md and modify the bug of Makefile
Merge pull request #175 from Sue-Yi-FAN/master

modify the timer we fetch
Issue 171 - Front-end code improvement.
Merge pull request #176 from john29917958/john-patch

Issue 171 - Front-end code improvement (2nd.).
Issue 177 - Bug - index.jade error count symbol.
Merge pull request #178 from john29917958/john-patch

Issue 177 - Bug - index.jade error count symbol.
Issue 179 - Bug - Tab button feedback error.
Merge pull request #180 from john29917958/john-patch

Issue 179 - Bug - Tab button feedback error.
Issue 181-Bug - The return data is not correct in search api.
Merge pull request #182 from Chiene/master

Issue 181-Bug - The return data is not correct in search api.
Issue 67 - Action item 10 - Show chart.
Merge pull request #183 from john29917958/john-patch

Issue 67 - Action item 10 - Show chart.
Issue 67 - Action item 10 - Show chart.
Merge pull request #184 from john29917958/john-patch

Issue 67 - Action item 10 - Show chart.
Renew action item list
Merge pull request #185 from promise82114/master

Renew action item list
modify the README.md