Dependencies: removes sprintf-js (use template strings)

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>

lib/controller.js

@@ -6,7 +6,6 @@ var util = require('util');
 var async = require('async');
 var colors = require('colors');
 var inquirer = require('inquirer');
-var sprintf = require('sprintf-js').sprintf;
 var semver = require('semver');
 
 // Internal
@@ -104,7 +103,7 @@ Tessel.list = function(opts) {
       }
 
       // Print out details...
-      logs.basic(sprintf('\t%s\t%s\t%s', tessel.connection.connectionType, tessel.name, note));
+      logs.basic(`\t${tessel.connection.connectionType}\t${tessel.name}\t${note}`);
     });
 
     // Called after CTRL+C or timeout
@@ -227,12 +226,7 @@ Tessel.get = function(opts) {
                         var isLAN = !!tessel.lanConnection;
                         var isAuthorized = isLAN && tessel.lanConnection.authorized;
                         var authorization = isAuthorized ? '' : '(not authorized)';
-                        var display = sprintf(
-                          '\t%s\t%s\t%s',
-                          tessel.connection.connectionType,
-                          tessel.name,
-                          authorization
-                        );
+                        var display = `\t${tessel.connection.connectionType}\t${tessel.name}\t${authorization}`;
 
                         // Map displayed name to tessel index
                         map[display] = i;
@@ -301,7 +295,7 @@ Tessel.get = function(opts) {
       // The Tessels that we won't be using should have their connections closed
       var connectionsToClose = tessels;
       if (tessel) {
-        logs.info(sprintf('Connected to %s.', tessel.name));
+        logs.info(`Connected to ${tessel.name}.`);
         connectionsToClose.splice(tessels.indexOf(tessel), 1);
         controller.closeTesselConnections(connectionsToClose)
           .then(function() {

package.json

@@ -65,7 +65,6 @@
     "request": "^2.60.0",
     "semver": "^5.1.0",
     "shell-escape": "^0.2.0",
-    "sprintf-js": "^1.0.2",
     "ssh2": "^0.4.2",
     "sshpk": "^1.6.0",
     "stream-to-buffer": "^0.1.0",