bump version and update changelog (14.2.1)

Author: GiladShoham

CHANGELOG.md

@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [unreleased]
 
-## [14.2.1-dev.1] - 2019-07-21
+## [14.2.1] - 2019-07-21
 
 - fix "Cannot read property 'length' of undefined" error upon `bit status`
 - fix error "unable to link" upon `bit build` when dist is outside the components dir

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bit-bin",
-  "version": "14.2.1-dev.1",
+  "version": "14.2.1",
   "license": "Apache-2.0",
   "main": "./dist/api.js",
   "preferGlobal": true,