[Issue #16] add demonstration video (#17)

[Issue #14] correct collapse/expand buttons (#15)

[Issue #12] improve the display of overChart and queryInfo (#13)

[Issue #11] implement the report view (#11)

[Issue #9] make url configurable (#10)

[Issue #8] update README.md (#7)

[Issue #5] fix license and code format (#6)

[Issue #4] first full implementation of pixels-rover (#3)

[Issue #1] implement basic login, register, and home page. (#2)

Initial commit