Tidied up fenced code blocks in README & added syntax highlighting
Tidied up fenced code blocks in README & added syntax highlighting

potatolondon/djangae,stucox/djangae,trik/djangae,martinogden/djangae,kirberich/djangae,grzes/djangae,asendecka/djangae,stucox/djangae,trik/djangae,armirusco/djangae,wangjun/djangae,kirberich/djangae,SiPiggles/djangae,pablorecio/djangae,wangjun/djangae,nealedj/djangae,jscissr/djangae,jscissr/djangae,martinogden/djangae,grzes/djangae,nealedj/djangae,leekchan/djangae,trik/djangae,b-cannon/my_djae,asendecka/djangae,armirusco/djangae,armirusco/djangae,jscissr/djangae,nealedj/djangae,potatolondon/djangae,martinogden/djangae,pablorecio/djangae,SiPiggles/djangae,grzes/djangae,SiPiggles/djangae,chargrizzle/djangae,kirberich/djangae,asendecka/djangae,chargrizzle/djangae,wangjun/djangae,leekchan/djangae,stucox/djangae,leekchan/djangae,pablorecio/djangae,chargrizzle/djangae