Revert "show loader when functions are deploying" (#125)

* Revert "show loader when functions are deploying"

* fix travis issue by not using Node 7

.travis.yml

@@ -3,7 +3,7 @@ node_js:
 - '0.10'
 - '0.12'
 - '4'
-- stable
+- '6'
 sudo: false
 after_script:
 - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js

lib/deploy/functions/release.js

@@ -8,7 +8,6 @@ var logger = require('../../logger');
 var FirebaseError = require('../../error');
 var chalk = require('chalk');
 var api = require('../../api');
-var Spinner = require('cli-spinner').Spinner;
 
 module.exports = function(context, options, payload) {
  if (!options.config.has('functions')) {
@@ -224,17 +223,12 @@ module.exports = function(context, options, payload) {
 
  return RSVP.allSettled([].concat(addOps, updateOps, deleteOps));
  }).then(function(allOps) {
- var spinner = new Spinner(chalk.bold.cyan('%s functions: ') + 'deploy in progress...');
- spinner.setSpinnerString(19);
- spinner.setSpinnerDelay(100);
- spinner.start();
  var failedCalls = _.chain(allOps).filter({'state': 'rejected'}).map('reason').value();
  var successfulCalls = _.chain(allOps).filter({'state': 'fulfilled'}).map('value').value();
  var fetch = _fetchTriggerUrls(successfulCalls);
  var poll = _pollOperations(successfulCalls);
 
  return RSVP.allSettled([fetch, poll]).then(function() {
- spinner.stop(true);
  return _reportResults(successfulCalls, failedCalls);
  });
  }).catch(function() {

package.json

@@ -46,7 +46,6 @@
  "archiver": "^0.16.0",
  "chalk": "^1.1.0",
  "cjson": "^0.3.1",
- "cli-spinner": "^0.2.5",
  "cli-table": "^0.3.1",
  "commander": "^2.8.1",
  "concat-stream": "^1.5.0",