Fixed readme typos
Fixed readme typos

jsnbuchanan/angular-http-batcher-servlet-edition,jonsamwell/angular-http-batcher,tamlyn/angular-http-batcher,jsnbuchanan/angular-http-batcher-servlet-edition,jonsamwell/angular-http-batcher,jonsamwell/angular-http-batcher,jsnbuchanan/angular-http-batcher-servlet-edition,tamlyn/angular-http-batcher,tamlyn/angular-http-batcher