diff --git a/.appveyor.yml b/.appveyor.yml
deleted file mode 100644
index bd2fade61..000000000
--- a/.appveyor.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-branches:
-  only:
-    # This is where pull requests from "bors r+" are built.
-    - staging
-    # This is where pull requests from "bors try" are built.
-    - trying
-    # Enable building pull requests.
-    - master
-
-environment:
-  PYTHON: conda
-  matrix:
-  - julia_version: 1.3
-  - julia_version: nightly
-
-platform:
-  - x86 # 32-bit
-  - x64 # 64-bit
-
-# Uncomment the following lines to allow failures on nightly julia
-# (tests will run but not make your overall status red)
-matrix:
-  allow_failures:
-  - julia_version: nightly
-
-notifications:
-  - provider: Email
-    on_build_success: false
-    on_build_failure: false
-    on_build_status_changed: false
-
-install:
-  - ps: iex ((new-object net.webclient).DownloadString("https://raw.githubusercontent.com/JuliaCI/Appveyor.jl/version-1/bin/install.ps1"))
-
-build_script:
-  - echo "%JL_BUILD_SCRIPT%"
-  - C:\julia\bin\julia -e "%JL_BUILD_SCRIPT%"
-
-test_script:
-  - echo "%JL_TEST_SCRIPT%"
-  - C:\julia\bin\julia -e "%JL_TEST_SCRIPT%"
-
-# # Uncomment to support code coverage upload. Should only be enabled for packages
-# # which would have coverage gaps without running on Windows
-# on_success:
-#   - echo "%JL_CODECOV_SCRIPT%"
-#   - C:\julia\bin\julia -e "%JL_CODECOV_SCRIPT%"
diff --git a/.github/workflows/Tests.yml b/.github/workflows/Tests.yml
new file mode 100644
index 000000000..8ad040593
--- /dev/null
+++ b/.github/workflows/Tests.yml
@@ -0,0 +1,57 @@
+name: Tests
+
+on:
+  pull_request:
+  push:
+    branches:
+      - staging
+      - trying
+jobs:
+  test:
+    timeout-minutes: 30
+    strategy:
+      fail-fast: true
+      matrix:
+        - os: [ubuntu-latest, macos-latest, windows-latest]
+
+    steps:
+    - name: Cancel Previous Runs
+      uses: styfle/cancel-workflow-action@0.4.0
+      with:
+        access_token: ${{ github.token }}
+
+    - name: Checkout
+      uses: actions/checkout@v2.2.0
+    
+    - name: Setup Miniconda
+      uses: goanpeca/setup-miniconda@v1
+      with:
+        auto-update-conda: true
+        python-version: 3.7
+
+    - name: Set up Julia
+      uses: julia-actions/setup-julia@v1.1.6
+      with:
+        version: 1.4
+ 
+    - name: Install Julia Project Packages
+      run: |
+        julia --project=@. -e 'using Pkg; Pkg.instantiate()'
+        julia --project=@. -e 'using Pkg; Pkg.precompile()'
+    
+    - name: Run Unit Tests
+      run: |
+        julia --project=@. -e 'using Pkg; Pkg.test(coverage=true)'
+
+    - name: Generate coverage file
+      run: |
+        julia --project=@. -e 'using Pkg; Pkg.add("Coverage");
+                               using Coverage;
+                               LCOV.writefile("coverage-lcov.info", Codecov.process_folder())'
+      if: success()
+
+    - name: Submit coverage
+      uses: codecov/codecov-action@v1.0.7
+      with:
+        token: ${{secrets.CODECOV_TOKEN}}
+      if: success()
diff --git a/.github/workflows/dockerci.yml b/.github/workflows/dockerci.yml
deleted file mode 100644
index ba3e35b4e..000000000
--- a/.github/workflows/dockerci.yml
+++ /dev/null
@@ -1,38 +0,0 @@
-name: DockerCI
-
-on:
-  push:
-    branches: [ master, staging, trying ]
-  pull_request:
-    branches: [ master, staging, trying ]
-
-jobs:
-  dockerci:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        julia-version: [1.3, 1.4]
-        os: [ubuntu-latest]
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Build and test
-      run: |
-        docker build . --file Dockerfile --tag ces:PR
-        docker images
-        docker run ces:PR
-    - name: "Generate coverage"
-      env:
-        JULIA_PROJECT: "@."
-      run: julia --project=@. -e 'using Pkg;
-                                  cd(Pkg.dir("CalibrateEmulateSample"));
-                                  Pkg.add("Coverage");
-                                  using Coverage;
-                                  LCOV.writefile("coverage-lcov.info", Codecov.process_folder())'
-      if: success()
-    - name: "Submit coverage"
-      uses: codecov/codecov-action@v1.0.2
-      with:
-        token: ${{secrets.CODECOV_TOKEN}}
-      if: success()
-
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 534cf174e..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,43 +0,0 @@
-branches:
-  only:
-    # This is where pull requests from "bors r+" are built.
-    - staging
-    # This is where pull requests from "bors try" are built.
-    - trying
-    # Enable building pull requests.
-    - master
-
-## Documentation: http://docs.travis-ci.com/user/languages/julia/
-language: julia
-sudo: true
-dist: xenial
-os:
-  - linux
-  - osx
-julia:
-  - 1.3
-
-notifications:
-  email: false
-
-after_success:
-  # push coverage results to Codecov
-  - julia -e 'import Pkg;
-                     cd(Pkg.dir("CalibrateEmulateSample"));
-                     Pkg.add("Coverage");
-                     using Coverage;
-                     Codecov.submit(Codecov.process_folder())'
-
-jobs:
-  include:
-    - stage: "Documentation"
-      julia: 1.3
-      os: linux
-      script:
-        - export DOCUMENTER_DEBUG="true"
-        - julia --color=yes --project=docs/ -e 'using Pkg;
-                                                      Pkg.develop(PackageSpec(path=pwd()));
-                                                      Pkg.instantiate();
-                                                      Pkg.build("CalibrateEmulateSample")'
-        - julia --color=yes --project=docs/ docs/make.jl
-      after_success: skip
diff --git a/bors.toml b/bors.toml
index c532236c1..0c5f6ac5f 100644
--- a/bors.toml
+++ b/bors.toml
@@ -1,6 +1,8 @@
 status = [
-  "dockerci (1.4, ubuntu-latest)",
+  "test (ubuntu-latest)',
+  'test (windows-latest)',
+  'test (macos-latest'),
 ]
 delete_merged_branches = true
-timeout_sec = 86400
-block_labels = [ "do-not-merge-yet" ]
\ No newline at end of file
+timeout_sec = 3600
+block_labels = [ "do-not-merge-yet" ]