diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8eb26be..b61b03f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,65 +1,40 @@
----
 version: 2
 jobs:
-  node-latest: &test
+  build_and_test:
+    working_directory: ~/mern-starter
+    # The primary container is an instance of the first image listed. The job's commands run in this container.
     docker:
-      - image: node:latest
-    working_directory: ~/cli
+      - image: circleci/node:latest
+      # The secondary container is an instance of the second listed image which is run in a common network where ports exposed on the primary container are available on localhost.
     steps:
       - checkout
-      - restore_cache: &restore_cache
-          keys:
-            - v1-npm-{{checksum ".circleci/config.yml"}}-{{ checksum "package-lock.json"}}
-            - v1-npm-{{checksum ".circleci/config.yml"}}
       - run:
-          name: Install dependencies
-          command: .circleci/greenkeeper
-      - run: ./bin/run --version
-      - run: ./bin/run --help
+          name: Update npm
+          command: 'sudo npm install -g npm@latest'
+      - restore_cache:
+          key: dependency-cache-{{ checksum "package-lock.json" }}
       - run:
-          name: Testing
-          command: npm test
-      - run:
-          name: Submitting code coverage to codecov
-          command: |
-            ./node_modules/.bin/nyc report --reporter text-lcov > coverage.lcov
-            curl -s https://codecov.io/bash | bash
-  node-8:
-    <<: *test
-    docker:
-      - image: node:8
-  release:
-    <<: *test
-    steps:
-      - add_ssh_keys
-      - checkout
-      - restore_cache: *restore_cache
-      - run:
-          name: Install dependencies
-          command: |
-            npm install -g @oclif/semantic-release@3 semantic-release@15
-            npm install
-      - run:
-          name: Cutting release
-          command: |
-            semantic-release -e @oclif/semantic-release
+          name: Install npm dependencies
+          command: npm install
       - save_cache:
-          key: v1-npm-{{checksum ".circleci/config.yml"}}-{{checksum "package-lock.json"}}
+          key: dependency-cache-{{ checksum "package-lock.json" }}
           paths:
-            - ~/cli/node_modules
-            - ~/.npm
-            - /usr/local/lib/node_modules
+            - node_modules
+      - run:
+          name: Test
+          command: npm test
+      - run:
+          name: Generate code coverage
+          command: './node_modules/.bin/nyc report --reporter=text-lcov'
+      - store_artifacts:
+          path: test-results.xml
+          prefix: tests
+      - store_artifacts:
+          path: coverage
+          prefix: coverage
 
 workflows:
   version: 2
-  "cdt":
+  build_and_test:
     jobs:
-      - node-latest
-      - node-8
-      - release:
-          context: org-global
-          filters:
-            branches: {only: master}
-          requires:
-            - node-latest
-            - node-8
+      - build_and_test
diff --git a/.circleci/config_2jobs.yml b/.circleci/config_2jobs.yml
new file mode 100644
index 0000000..dd2878a
--- /dev/null
+++ b/.circleci/config_2jobs.yml
@@ -0,0 +1,61 @@
+version: 2
+jobs:
+  build:
+    working_directory: ~/mern-starter
+    # The primary container is an instance of the first image listed. The job's commands run in this container.
+    docker:
+      - image: circleci/node:latest
+      # The secondary container is an instance of the second listed image which is run in a common network where ports exposed on the primary container are available on localhost.
+    steps:
+      - checkout
+      - run:
+          name: Update npm
+          command: 'sudo npm install -g npm@latest'
+      - restore_cache:
+          key: dependency-cache-{{ checksum "package-lock.json" }}
+      - run:
+          name: Install npm dependencies
+          command: npm install
+      - save_cache:
+          key: dependency-cache-{{ checksum "package-lock.json" }}
+          paths:
+            - node_modules
+  test:
+    docker:
+      - image: circleci/node:latest
+    steps:
+      - checkout
+      #      needed to add here also as both install and test are different docker instances and need to do same thing again in different instance
+      - run:
+          name: Update npm
+          command: 'sudo npm install -g npm@latest'
+      - restore_cache:
+          key: dependency-cache-{{ checksum "package-lock.json" }}
+      - run:
+          name: Install npm dependencies
+          command: npm install
+      - save_cache:
+          key: dependency-cache-{{ checksum "package-lock.json" }}
+          paths:
+            - node_modules
+      - run:
+          name: Test
+          command: npm test
+      - run:
+          name: Generate code coverage
+          command: './node_modules/.bin/nyc report --reporter=text-lcov'
+      - store_artifacts:
+          path: test-results.xml
+          prefix: tests
+      - store_artifacts:
+          path: coverage
+          prefix: coverage
+
+workflows:
+  version: 2
+  build_and_test:
+    jobs:
+      - build
+      - test:
+          requires:
+            - build
diff --git a/.circleci/config_tmp.yml b/.circleci/config_tmp.yml
new file mode 100644
index 0000000..266a5e6
--- /dev/null
+++ b/.circleci/config_tmp.yml
@@ -0,0 +1,64 @@
+version: 2
+jobs:
+  node-latest: &test
+    docker:
+      - image: node:latest
+    working_directory: ~/cli
+    steps:
+      - checkout
+      - restore_cache: &restore_cache
+          keys:
+            - v1-npm-{{checksum ".circleci/config_tmp.yml"}}-{{ checksum "package-lock.json"}}
+            - v1-npm-{{checksum ".circleci/config_tmp.yml"}}
+      - run:
+          name: Install dependencies
+          command: .circleci/greenkeeper
+      - run: ./bin/run --version
+      - run: ./bin/run --help
+      - run:
+          name: Testing
+          command: npm test
+      - run:
+          name: Submitting code coverage to codecov
+          command: |
+            ./node_modules/.bin/nyc report --reporter text-lcov > coverage.lcov
+            curl -s https://codecov.io/bash | bash
+  node-8:
+    <<: *test
+    docker:
+      - image: node:8
+  release:
+    <<: *test
+    steps:
+      - add_ssh_keys
+      - checkout
+      - restore_cache: *restore_cache
+      - run:
+          name: Install dependencies
+          command: |
+            npm install -g @oclif/semantic-release@3 semantic-release@15
+            npm install
+      - run:
+          name: Cutting release
+          command: |
+            semantic-release -e @oclif/semantic-release
+      - save_cache:
+          key: v1-npm-{{checksum ".circleci/config_tmp.yml"}}-{{checksum "package-lock.json"}}
+          paths:
+            - ~/cli/node_modules
+            - ~/.npm
+            - /usr/local/lib/node_modules
+
+workflows:
+  version: 2
+  "cdt":
+    jobs:
+      - node-latest
+      - node-8
+      - release:
+          context: org-global
+          filters:
+            branches: {only: master}
+          requires:
+            - node-latest
+            - node-8
diff --git a/package.json b/package.json
index 199de0e..2b2fbdc 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,8 @@
     "@oclif/config": "^1.13.3",
     "@oclif/plugin-help": "^2.2.1",
     "jshashes": "^1.0.7",
-    "tslib": "^1.10.0"
+    "tslib": "^1.10.0",
+    "nyc": "^13.3.0"
   },
   "devDependencies": {
     "@oclif/dev-cli": "^1.22.2",
@@ -24,7 +25,6 @@
     "chai": "^4.2.0",
     "globby": "^10.0.1",
     "mocha": "^5.2.0",
-    "nyc": "^13.3.0",
     "ts-node": "^8.4.1",
     "tslint": "^5.20.0",
     "typescript": "^3.6.4"
@@ -56,7 +56,7 @@
     "postpack": "rm -f oclif.manifest.json",
     "posttest": "tslint -p test -t stylish",
     "prepack": "rm -rf lib && tsc -b && oclif-dev manifest && oclif-dev readme",
-    "test": "nyc --extension .ts mocha --forbid-only \"test/**/*.test.ts\"",
+    "test": "./node_modules/.bin/nyc --extension .ts mocha --forbid-only \"test/**/*.test.ts\"",
     "version": "oclif-dev readme && git add README.md"
   },
   "types": "lib/index.d.ts"
diff --git a/src/commands/hash.ts b/src/commands/hash.ts
index 11e58b4..b411b5d 100644
--- a/src/commands/hash.ts
+++ b/src/commands/hash.ts
@@ -33,7 +33,6 @@ export default class Hash extends Command {
     } else
     str = args.string
 
-    this.log(str)
     this.calculateHash(type, str)
   }
 
@@ -61,7 +60,7 @@ export default class Hash extends Command {
 
     if (hash) {
       let hashed: string = hash.hex(str)
-      this.log(`[HASH]: ${hashed}`)
+      this.log(`[${type.toUpperCase()}]: ${hashed}`)
     } else {
       this.log('[ERROR]: invalid hash type')
     }
diff --git a/src/commands/hello.ts b/src/commands/hello.ts
deleted file mode 100644
index 562bb81..0000000
--- a/src/commands/hello.ts
+++ /dev/null
@@ -1,31 +0,0 @@
-import {Command, flags} from '@oclif/command'
-
-export default class Hello extends Command {
-  static description = 'describe the command here'
-
-  static examples = [
-    `$ cdt hello
-hello world from ./src/hello.ts!
-`,
-  ]
-
-  static flags = {
-    help: flags.help({char: 'h'}),
-    // flag with a value (-n, --name=VALUE)
-    name: flags.string({char: 'n', description: 'name to print'}),
-    // flag with no value (-f, --force)
-    force: flags.boolean({char: 'f'}),
-  }
-
-  static args = [{name: 'file'}]
-
-  async run() {
-    const {args, flags} = this.parse(Hello)
-
-    const name = flags.name || 'world'
-    this.log(`hello ${name} from ./src/commands/hello.ts`)
-    if (args.file && flags.force) {
-      this.log(`you input --force and --file: ${args.file}`)
-    }
-  }
-}
diff --git a/test/commands/hello.test.ts b/test/commands/hello.test.ts
deleted file mode 100644
index 651a421..0000000
--- a/test/commands/hello.test.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import {expect, test} from '@oclif/test'
-
-describe('hello', () => {
-  test
-    .stdout()
-    .command(['hello'])
-    .it('runs hello', ctx => {
-      expect(ctx.stdout).to.contain('hello world')
-    })
-
-  test
-    .stdout()
-    .command(['hello', '--name', 'jeff'])
-    .it('runs hello --name jeff', ctx => {
-      expect(ctx.stdout).to.contain('hello jeff')
-    })
-})