Fix typo in package.json: repository instead of reponsitory
Fix typo in package.json: repository instead of reponsitory

desmondmorris/node-twitter,cesaregb/ntwitter,FiftyThree/node-twitter,SteveUpton/ftwitter,santiperez/ntwitter,rneilson/node-twitter,gabfusi/node-twitter,timisbusy/ntwitter,AvianFlu/ntwitter,Shugardude/ntwitter2