diff --git a/@packaged/angular-star-rating.tgz b/@packaged/angular-star-rating.tgz
deleted file mode 100644
index 99c5da7..0000000
Binary files a/@packaged/angular-star-rating.tgz and /dev/null differ
diff --git a/chore/README.md b/chore/README.md
index cb3e8fd..ed058cb 100644
--- a/chore/README.md
+++ b/chore/README.md
@@ -10,12 +10,14 @@
 # Preconditions
 
 node modules to install globally:
+- color
 - conventional-recommended-bump
+- conventional-changelog-angular
 - conventional-changelog
 - conventional-github-releaser
 - conventional-commits-detector
 
-`npm i -g color conventional-recommended-bump conventional-changelog conventional-github-releaser conventional-commits-detector`
+`npm i -g color conventional-changelog-angular conventional-recommended-bump conventional-changelog conventional-github-releaser conventional-commits-detector`
 
 # Travis CI - automated integration of travis into the build process
 
diff --git a/chore/scripts/release.js b/chore/scripts/release.js
index 525af3d..f1802a9 100644
--- a/chore/scripts/release.js
+++ b/chore/scripts/release.js
@@ -18,11 +18,10 @@ process.env.DEBUG = config.debugMode
 console.info('Start release'.gray)
 return Promise.resolve()
   //.then(() => ciCheck())
-  //.then(() => refresh())
-  .then(function(r) {console.log(r)})
-  .then(() => build())
+  // .then(() => refresh())
+  //.then(() => build())
   .then(() => changelog())
-  .then(() => versionBump())
+  //.then(() => versionBump())
   //.then(() => releaseGithub())
   //.then(() => releaseNpm())
   .catch((err) => console.info('release error'.red, err.red))
diff --git a/chore/scripts/tasks/changelog.js b/chore/scripts/tasks/changelog.js
index 2db6ab1..c8a94d0 100644
--- a/chore/scripts/tasks/changelog.js
+++ b/chore/scripts/tasks/changelog.js
@@ -25,7 +25,7 @@ function changelog () {
   // ensures that the right convention was detected
     .then(() => utils.getPreset())
     .then((preset) => {
-      detectedPreset = preset
+      detectedPreset = preset;
       return (detectedPreset === config.validPreset) ? Promise.resolve(detectedPreset) : Promise.reject(detectedPreset)
     })
     // ensures that a bump type was detected
diff --git a/chore/scripts/tasks/ci-check.js b/chore/scripts/tasks/ci-check.js
index 4349165..a719a4e 100644
--- a/chore/scripts/tasks/ci-check.js
+++ b/chore/scripts/tasks/ci-check.js
@@ -17,7 +17,8 @@ function ciCheck() {
     if (result.stdout === config.ci.validState) {
       return Promise.resolve(result)
     } else {
-      return Promise.reject(result)
+      const errorMsg = 'Travis status should be ' + config.ci.validState + ' ' + result.stdout + ' given';
+      return Promise.reject(errorMsg);
     }
   })
 }
diff --git a/chore/scripts/utils.js b/chore/scripts/utils.js
index 6a2d7bb..a6ead4d 100644
--- a/chore/scripts/utils.js
+++ b/chore/scripts/utils.js
@@ -1,24 +1,24 @@
 'use strict'
 
-const colors = require('colors');
-const fs = require('fs')
-const path = require('path')
-const util = require('util')
-const exec = util.promisify(require('child_process').exec)
-
-const config = require('../config')
-const utils = {}
-
-utils.exec = exec
-utils.deleteFile = deleteFile
-utils.copyFile = copyFile
-utils.copyFilePromise = copyFilePromise
-utils.copyMultiFilePromise = copyMultiFilePromise
-utils.backupPackageJson = backupPackageJson
-utils.restorePackageJson = restorePackageJson
-utils.getPreset = getCommitConvention
-utils.getBump = getBump
-utils.getPackageVersion = getPackageVersion
+const colors = require('colors')
+const fs = require('fs');
+const path = require('path');
+const util = require('util');
+const exec = util.promisify(require('child_process').exec);
+
+const config = require('../config');
+const utils = {};
+
+utils.exec = exec;
+utils.deleteFile = deleteFile;
+utils.copyFile = copyFile;
+utils.copyFilePromise = copyFilePromise;
+utils.copyMultiFilePromise = copyMultiFilePromise;
+utils.backupPackageJson = backupPackageJson;
+utils.restorePackageJson = restorePackageJson;
+utils.getPreset = getCommitConvention;
+utils.getBump = getBump;
+utils.getPackageVersion = getPackageVersion;
 
 module.exports = utils;
 
@@ -31,7 +31,6 @@ function deleteFile (source) {
     .catch((err) => {
       console.error('remove files error: ', err)
     })
-
 }
 
 function copyFile (source, target, cb) {
@@ -42,26 +41,29 @@ function copyFile (source, target, cb) {
   return new Promise((resolve, reject) => {
     console.info('copyFile', source, target)
 
-    let ensureDirectoryExistence = function (filePath) {
-      let dirname = path.dirname(filePath)
+    const ensureDirectoryExistence = function (filePath) {
+      const dirname = path.dirname(filePath)
       if (fs.existsSync(dirname)) {
         return true
       }
       ensureDirectoryExistence(dirname)
       fs.mkdirSync(dirname)
     }
-    ensureDirectoryExistence(target)
 
-    let rd = fs.createReadStream(source)
+    const rd = fs.createReadStream(source)
     rd.on('error', function (err) {
       reject(err)
     })
-    let wr = fs.createWriteStream(target)
+
+    ensureDirectoryExistence(target)
+
+    const wr = fs.createWriteStream(target)
+
     wr.on('error', function (err) {
       reject(err)
     })
     wr.on('close', function (ex) {
-      resolve()
+      resolve(true)
     })
     rd.pipe(wr)
 
@@ -95,7 +97,6 @@ function backupPackageJson () {
   const source2 = path.join(config.libPath, 'package-lock.json')
   const target2 = path.join(config.libPath, '_package-lock.json')
   return copyFile(source1, target1)
-          //.then(() => copyFile(source2, target2))
 }
 
 function restorePackageJson () {
@@ -107,8 +108,8 @@ function restorePackageJson () {
 
   return copyFile(source1, target1)
     .then(() => utils.deleteFile(source1))
-    //.then(() => copyFile(source2, target2))
-    //.then(() => utils.deleteFile(source2))
+  //.then(() => copyFile(source2, target2))
+  //.then(() => utils.deleteFile(source2))
 }
 
 function getCommitConvention () {
@@ -125,17 +126,19 @@ function getCommitConvention () {
     })
 }
 
-function getBump () {
+function getBump (preset) {
   // Detect the recommended bump type by the conventional-commit standard
   // source: https://github.com/conventional-changelog-archived-repos/conventional-recommended-bump/blob/master/README.md
-  return exec('conventional-recommended-bump -p angular', {cwd: __base}).then((bumpRes) => {
-    if (!bumpRes.stdout || bumpRes.stderr) {
-      return Promise.reject(bumpRes.stderr || false)
-    } else {
-      const bump = bumpRes.stdout.split('\n')[0]
-      return Promise.resolve(bump)
-    }
-  })
+  return exec('conventional-recommended-bump -p ' + preset, {cwd: __base})
+    .then((bumpRes) => {
+
+      if (!bumpRes.stdout || bumpRes.stderr) {
+        return Promise.reject(bumpRes.stderr || false)
+      } else {
+        const bump = bumpRes.stdout.split('\n')[0]
+        return Promise.resolve(bump)
+      }
+    })
 }
 
 function getPackageVersion () {
diff --git a/libs/angular-star-rating/angular-star-rating-4.0.0-beta.2.tgz b/libs/angular-star-rating/angular-star-rating-4.0.0-beta.2.tgz
deleted file mode 100644
index efb5ade..0000000
Binary files a/libs/angular-star-rating/angular-star-rating-4.0.0-beta.2.tgz and /dev/null differ