diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..5b014e1
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,78 @@
+---
+# ---------------------------------------------------------------------------------------------------------------------
+# CircleCI Snippets
+#
+# Reusable snippets are defined below this section. These are yaml fragments that can injected into the standard
+# CircleCI configuration, reducing the complexity of the entire block.
+# ---------------------------------------------------------------------------------------------------------------------
+docker_image: &docker_image
+  image: 322902370520.dkr.ecr.us-east-1.amazonaws.com/customink/base-ruby-ci:2.1-v2.1
+  aws_auth:
+    aws_access_key_id: ${STAGING_AWS_ACCESS_KEY_ID}
+    aws_secret_access_key: ${STAGING_AWS_SECRET_ACCESS_KEY}
+
+# ---------------------------------------------------------------------------------------------------------------------
+# CircleCI Commands Configuration
+#
+# Commands are re-usable steps that can be shared across jobs. For example the installation of gems using bundler or
+# waiting on a database connection. By defining them inside the commands section, they can be invoked as any standard
+# command on the system, but will already be preconfigured. This allows us to keep the jobs definition small and clean
+# ---------------------------------------------------------------------------------------------------------------------
+version: 2.1
+commands:
+  bundle_install:
+    description: "Performs the bundler installation, relying on the CircleCI cache for performance"
+    steps:
+      - restore_cache:
+          keys:
+            - bundler-cache-{{ checksum "vertex_client.gemspec" }}
+      - run:
+          name: "Bundle Install"
+          command: bundle install --path=.bundle
+      - save_cache:
+          key: bundler-cache-{{ checksum "vertex_client.gemspec" }}
+          paths:
+            - .bundle
+  rubocop:
+    description: "Runs RuboCop with the correct configuration so the results can be parsed by CircleCI"
+    steps:
+      - run:
+          name: "RuboCop"
+          command: |
+            bundle exec rubocop --format junit --out tmp/test-results/rubocop/results.xml
+  minitest:
+    description: "Runs Minitest with the correct configuration so it runs in parallel and is configured for CircleCI"
+    steps:
+      - run:
+          name: "Minitest Test Suite"
+          command: |
+            cc-test-reporter before-build
+            bin/test
+            cc-test-reporter after-build
+# ---------------------------------------------------------------------------------------------------------------------
+# CircleCI Job Configuration
+#
+# This section defines all the available jobs that can be executed inside a Workflow.
+# Think of a Job as a batch of tasks that need to be performed to setup the environment and perform a specific task
+# such as running RSpec, uploading the test results to CodeClimate etc.
+# ---------------------------------------------------------------------------------------------------------------------
+jobs:
+  tests:
+    working_directory: ~/vertex_client
+    docker:
+      - <<: *docker_image
+        environment:
+          RAILS_ENV: test
+          CC_TEST_REPORTER_ID: 88a7fd75659a6698f28c8c4c6b60c20f902e26733691b2fe449a65474f22b618
+    steps:
+      - checkout
+      - bundle_install
+      - minitest
+      - store_test_results:
+          path: test/reports/
+workflows:
+  version: 2.1
+  vertex_client:
+    jobs:
+      - tests:
+          context: customink
diff --git a/.gitignore b/.gitignore
index cc647b7..f289a5e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,7 @@
 /coverage/
 /doc/
 /pkg/
-/spec/reports/
+/test/reports/
 /tmp/
 Gemfile.lock
 .env.*
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 4f9aa9d..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,25 +0,0 @@
----
-sudo: false
-language: ruby
-cache: bundler
-rvm:
- - 2.1.10
- - 2.2.4
- - 2.4.1
- - 2.5.3
- - 2.6.3
-if: branch = master OR type = pull_request
-env:
-  global:
-    - CC_TEST_REPORTER_ID=88a7fd75659a6698f28c8c4c6b60c20f902e26733691b2fe449a65474f22b618
-    - CI=true
-before_install:
-  - bin/setup
-before_script:
-  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
-  - chmod +x ./cc-test-reporter
-  - ./cc-test-reporter before-build
-script:
-  - bin/test
-after_success:
-  - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..b226131
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,9 @@
+# VertexClient Changelog
+
+This file tracks all the changes made to the client.
+This allows parsers such as Dependabot to provide a clean overview in pull requests.
+
+## v0.7.0
+
+- Introduced CHANGELOG.md
+- Migrated to CircleCI for testing
diff --git a/Gemfile b/Gemfile
index f9d6374..3cd6556 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,3 +4,8 @@ git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 
 # Specify your gem's dependencies in vertex_client.gemspec
 gemspec
+
+group :test do
+  gem 'minitest-ci', require: false
+  gem 'simplecov', '< 0.18', require: false
+end
diff --git a/README.md b/README.md
index 03a7c9a..e063782 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
 # VertexClient
 
-[![Build Status](https://travis-ci.org/customink/vertex_client.svg?branch=master)](https://travis-ci.org/customink/vertex_client) [![Maintainability](https://api.codeclimate.com/v1/badges/5f18a48fa18ddfb942f4/maintainability)](https://codeclimate.com/github/customink/vertex_client/maintainability) [![Test Coverage](https://api.codeclimate.com/v1/badges/5f18a48fa18ddfb942f4/test_coverage)](https://codeclimate.com/github/customink/vertex_client/test_coverage)
+[![CircleCI](https://circleci.com/gh/customink/vertex_client.svg?style=svg&circle-token=ccfd7815662866d32b9173a55820d897b162220f)](https://circleci.com/gh/customink/vertex_client)
+[![Maintainability](https://api.codeclimate.com/v1/badges/5f18a48fa18ddfb942f4/maintainability)](https://codeclimate.com/github/customink/vertex_client/maintainability)
+[![Test Coverage](https://api.codeclimate.com/v1/badges/5f18a48fa18ddfb942f4/test_coverage)](https://codeclimate.com/github/customink/vertex_client/test_coverage)
+[![Issue Count](https://codeclimate.com/repos/5c33a0c73c23337184000c98/badges/5f18a48fa18ddfb942f4/issue_count.svg)](https://codeclimate.com/repos/5c33a0c73c23337184000c98/feed)
 
 The Vertex Client Ruby Gem provides an interface to integrate with _Vertex SMB_ which is also known as [Vertex Cloud Indirect Tax](https://www.vertexinc.com/solutions/products/vertex-cloud-indirect-tax).
 
diff --git a/bin/rake b/bin/rake
new file mode 100755
index 0000000..9275675
--- /dev/null
+++ b/bin/rake
@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'rake' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+require "pathname"
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
+  Pathname.new(__FILE__).realpath)
+
+bundle_binstub = File.expand_path("../bundle", __FILE__)
+
+if File.file?(bundle_binstub)
+  if File.read(bundle_binstub, 300) =~ /This file was generated by Bundler/
+    load(bundle_binstub)
+  else
+    abort("Your `bin/bundle` was not generated by Bundler, so this binstub cannot run.
+Replace `bin/bundle` by running `bundle binstubs bundler --force`, then run this command again.")
+  end
+end
+
+require "rubygems"
+require "bundler/setup"
+
+load Gem.bin_path("rake", "rake")
diff --git a/lib/vertex_client/version.rb b/lib/vertex_client/version.rb
index f037197..b65d67a 100644
--- a/lib/vertex_client/version.rb
+++ b/lib/vertex_client/version.rb
@@ -1,3 +1,3 @@
 module VertexClient
-  VERSION = '0.6.8'
+  VERSION = '0.7.0'
 end
diff --git a/test/test_helper.rb b/test/test_helper.rb
index e4fb212..6e3b027 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,3 +1,12 @@
+# frozen_string_literal: true
+
+# SimpleCov configuration always goes first to ensure that we are generating correct code-coverage reports.
+# But we only use SimpleCov on the CI System
+if ENV.fetch('CI') { false }
+  require 'simplecov'
+  SimpleCov.start
+end
+
 $LOAD_PATH.unshift File.expand_path("../../lib", __FILE__)
 require 'circuitbox'
 require "simplecov"
@@ -7,6 +16,8 @@
 require "vcr"
 require 'byebug'
 require "mocha/minitest"
+require 'minitest-ci' if ENV.fetch('CI') { false }
+
 SimpleCov.start
 
 VertexClient.configuration # make sure the client is configured