remove slack

Author: Gaurav0

README.md

@@ -5,7 +5,7 @@
 An ember cli like web based javascript sharing tool. http://ember-twiddle.com
 
 * Ember Twiddle uses [Github Gists](https://gist.github.com) as persistence layer. Once you hit `Save` on a newly created Twiddle, it will create a public Gist under your Github account.
-* If you'd like to help out, check out [CONTRIBUTING.md](CONTRIBUTING.md) We are looking for help maintaining the project. If you have contributed and would like to be made a maintainer, please make a request on the Slack channel or via email.
+* If you'd like to help out, check out [CONTRIBUTING.md](CONTRIBUTING.md) We are looking for help maintaining the project. If you have contributed and would like to be made a maintainer, please make a request on the Discord channel or via email.
 * Ember Twiddle uses a backend for compiling addons. It is currently located at https://github.com/joostdevries/twiddle-backend
 
 ### Browser support

config/deploy.js

@@ -5,19 +5,6 @@ module.exports = function(deployTarget) {
     },
     'revision-data': {
       type: 'version-commit'
-    },
-    slack: {
-      webhookURL: process.env.SLACK_WEB_HOOK_URL,
-      channel: '#-ember-twiddle',
-      username: 'ember-twiddle-deploy-notifications',
-      didDeploy: function(context) {
-        var deployMessage = _getHumanDeployMessage(context);
-        return function(slack) {
-          return slack.notify({
-            text: deployMessage
-          });
-        };
-      }
     }
   };
 
@@ -56,22 +43,3 @@ module.exports = function(deployTarget) {
 
   return ENV;
 };
-
-
-function _getHumanDeployMessage(context) {
-  var revision;
-  if (context.revisionData) {
-    revision = context.revisionData['revisionKey'] || context.revisionData['activatedRevisionKey'];
-  }
-
-  var projectName = context.project.name();
-
-  var message;
-  if (revision) {
-    message = projectName + ' revision ' + revision;
-  } else {
-    message = projectName;
-  }
-
-  return message + " to " + context.deployTarget + " target";
-}

package.json

@@ -55,7 +55,6 @@
     "ember-cli-dependency-checker": "^3.2.0",
     "ember-cli-deploy": "^1.0.2",
     "ember-cli-deploy-s3-pack": "^1.0.0-beta.2",
-    "ember-cli-deploy-slack": "^1.0.0",
     "ember-cli-deprecation-workflow": "^1.0.1",
     "ember-cli-document-title-northm": "^1.0.3",
     "ember-cli-eslint": "^5.1.0",