Fixed JSHint errors so that it can be turned on in Travis

Author: wibblymat

.jshintrc

@@ -26,7 +26,7 @@
     "plusplus": false,
     "regexp": false,
     "undef": true,
-    "unused": true,
+    "unused": "vars",
     "quotmark": "single",
     "strict": false,
     "trailing": true,

Gruntfile.js

@@ -4,7 +4,7 @@ module.exports = function (grunt) {
             options: {
                 jshintrc: '.jshintrc'
             },
-            files: ['Gruntfile.js', 'bin/*', 'lib/**/*.js', 'test/**/*.js', '!test/assets/**/*']
+            files: ['Gruntfile.js', 'bin/*', 'lib/**/*.js', 'test/**/*.js', '!test/assets/**/*', '!test/reports/**/*']
         },
         simplemocha: {
             options: {
@@ -42,7 +42,7 @@ module.exports = function (grunt) {
     grunt.loadNpmTasks('grunt-exec');
 
     grunt.registerTask('assets', ['exec:assets-force']);
-    grunt.registerTask('test', ['exec:assets', 'simplemocha:full']);
+    grunt.registerTask('test', ['jshint', 'exec:assets', 'simplemocha:full']);
     grunt.registerTask('cover', 'exec:cover');
-    grunt.registerTask('default', ['jshint', 'test']);
+    grunt.registerTask('default', 'test');
 };

lib/core/resolvers/GitHubResolver.js

@@ -77,7 +77,7 @@ GitHubResolver.prototype._checkout = function () {
 
         // Progress
         msg = 'received ' + (state.received / 1024 / 1024).toFixed(1) + 'MB ';
-        msg += 'of ' + (state.total / 1024 / 1024).toFixed(1) + 'MB downloaded, ',
+        msg += 'of ' + (state.total / 1024 / 1024).toFixed(1) + 'MB downloaded, ';
         msg += state.percent + '%';
         that._logger.info('progress', msg);
     })

lib/core/resolvers/UrlResolver.js

@@ -139,7 +139,7 @@ UrlResolver.prototype._download = function () {
 
         // Progress
         msg = 'received ' + (state.received / 1024 / 1024).toFixed(1) + 'MB ';
-        msg += 'of ' + (state.total / 1024 / 1024).toFixed(1) + 'MB downloaded, ',
+        msg += 'of ' + (state.total / 1024 / 1024).toFixed(1) + 'MB downloaded, ';
         msg += state.percent + '%';
         that._logger.info('progress', msg);
     })