Added links to idock and igrep. Corrected link to architecture.png
Added links to idock and igrep. Corrected link to architecture.png

HongjianLi/istar,HongjianLi/istar,HongjianLi/istar,quinonez/istar,quinonez/istar,quinonez/istar,quinonez/istar,HongjianLi/istar