problems with initial repoView rendering

[joshuamaxwell]

when querying for users that github hasn't cached for you, the page does not render properly and gets caught in some kind of loop. querying for the same user again will render perfectly fine

[jhendley25]

the repo rendering needs to be refactored to only render after receiving a 200 from the server. Currently, the background and some text for each repo 'card' is rendered, then re-rendered every time the server sends a 202.