Merge pull request #27 from fhasanaj/RCB-305

Sentiment example now shows doc-level and entity-level results

Author: cp2boston

examples/sentiment.js

@@ -22,6 +22,7 @@ var api = new Api(args.key, args.url);
 var endpoint = "sentiment";
 
 api.parameters.documentFile = file.path;
+api.parameters.language = "eng";
 
 api.rosette(endpoint, function(err, res){
 	if(err){

lib/parameters.js

@@ -105,7 +105,7 @@ parameters.prototype.loadParams = function() {
  *@param {file} filePath - The file path from which the desired file will be loaded
  */
 parameters.prototype.loadFile = function(filePath) {
-    var str = fs.readFileSync(filePath, "base64");
+    var str = fs.readFileSync(filePath, "utf8");
 
     this.content = str;
     this.contentType = RosetteConstants.dataFormat.UNSPECIFIED;