added openwrt on wr703n
added TOC in openwrt post
added a figure of the router
corrected anchor tags in openwrt
* extended screen width in css
* using helvetica neue in fonts
* updated my description
added replace bash with zsh section in openwrt
6relayd
Merge branch 'openwrt' into gh-pages
added a blog on running openwrt on TP-Link TL-WR703n