added svg to the supported content-types
added svg to the supported content-types

zensh/ejs,kolonse/ejs,tyduptyler13/ejs,cnwhy/ejs,mde/ejs,kolonse/ejs,insidewarehouse/ejs,zensh/ejs,insidewarehouse/ejs,TimothyGu/ejs-tj,TimothyGu/ejs-tj,mmis1000/ejs-promise,xanxiver/ejs,jtsay362/solveforall-ejs2,operatino/ejs,cnwhy/ejs,rpaterson/ejs