Add Cellular example to CircleCI (#211)

* Delete .travis.yml
* Delete Jenkinsfile
* Add .circleci/config.yml
* temporarily disable cmake

Author: Abbas Bracken Ziad

.circleci/config.yml

@@ -0,0 +1,102 @@
+
+#
+# Check https://circleci.com/docs/2.0/language-python/ for more details
+#
+version: 2
+jobs:
+  prepare:
+    docker:
+      - image: mbedos/mbed-os-env:latest
+    working_directory: ~
+    steps:
+      - checkout:
+          path: mbed-os-example-cellular
+      - run: |
+          cd mbed-os-example-cellular
+          mbed deploy
+      - persist_to_workspace:
+          root: /root/project
+          paths: mbed-os-example-cellular
+
+  build_disco_l496ag:
+    docker:
+      - image: mbedos/mbed-os-env:stable
+    working_directory: ~
+    steps:
+      - attach_workspace:
+          at: /root/project
+      - run: |
+          cd mbed-os-example-cellular
+          mbed compile -t GCC_ARM -m DISCO_l496AG || exit 1
+
+  build_wio_3g:
+    docker:
+      - image: mbedos/mbed-os-env:stable
+    working_directory: ~
+    steps:
+      - attach_workspace:
+          at: /root/project
+      - run: |
+          cd mbed-os-example-cellular
+          mbed compile -t GCC_ARM -m WIO_3G || exit 1
+
+  cmake_nrf52840_dk:
+    docker:
+      - image: mbedos/mbed-os-env:latest
+    working_directory: ~
+    steps:
+      - attach_workspace:
+          at: /root/project
+      - run: |
+          python3 -m pip install mbed-tools --upgrade # remove after docker image is updated to contain new tools
+          cd mbed-os-example-cellular
+          mbed-tools compile -t GCC_ARM -m NRF52840_DK || exit 1
+          mbed-tools compile -t ARM -m NRF52840_DK || exit 1
+
+  cmake_disco_l496ag:
+    docker:
+      - image: mbedos/mbed-os-env:latest
+    working_directory: ~
+    steps:
+      - attach_workspace:
+          at: /root/project
+      - run: |
+          python3 -m pip install mbed-tools --upgrade # remove after docker image is updated to contain new tools
+          cd mbed-os-example-cellular
+          mbed-tools compile -t GCC_ARM -m DISCO_l496AG || exit 1
+          mbed-tools compile -t ARM -m DISCO_l496AG || exit 1
+
+  cmake_wio_3g:
+    docker:
+      - image: mbedos/mbed-os-env:latest
+    working_directory: ~
+    steps:
+      - attach_workspace:
+          at: /root/project
+      - run: |
+          python3 -m pip install mbed-tools --upgrade # remove after docker image is updated to contain new tools
+          cd mbed-os-example-cellular
+          mbed-tools compile -t GCC_ARM -m WIO_3G || exit 1
+          mbed-tools compile -t ARM -m WIO_3G || exit 1
+
+workflows:
+  version: 2
+  workflow:
+    jobs:
+    - prepare
+    - build_disco_l496ag:
+        requires:
+          - prepare
+    - build_wio_3g:
+        requires:
+          - prepare
+    # disabled until cmake filelist is fixed in mbed-os
+    #- cmake_nrf52840_dk:
+    #    requires:
+    #      - prepare
+    #- cmake_disco_l496ag:
+    #    requires:
+    #      - prepare
+    #- cmake_wio_3g:
+    #    requires:
+    #      - prepare