Create separate Continuous Integration page

docs/ci/index.rst

@@ -0,0 +1,20 @@
+.. _ci:
+
+Continuous Integration
+======================
+
+`Continuous Integration (CI, wiki) <http://en.wikipedia.org/wiki/Continuous_integration>`_
+is the practice, in software engineering, of merging all developer working
+copies with a shared mainline several times a day.
+
+:ref:`cmd_ci` command is intended to be used in combination with the build
+servers and the popular
+`Continuous Integration Software <http://en.wikipedia.org/wiki/Comparison_of_continuous_integration_software>`_.
+
+By integrating regularly, you can detect errors quickly, and locate them more
+easily.
+
+.. toctree::
+    :maxdepth: 2
+
+    travis

docs/ci/travis.rst

@@ -0,0 +1,72 @@
+.. _ci_travis:
+
+Travis CI
+=========
+
+`Travis CI <http://en.wikipedia.org/wiki/Travis_CI>`_ is an open-source hosted,
+distributed continuous integration service used to build and test projects
+hosted at `GitHub <http://en.wikipedia.org/wiki/GitHub>`_.
+
+Travis CI is configured by adding a file named ``.travis.yml``, which is a
+`YAML <http://en.wikipedia.org/wiki/YAML>`_ format text file, to the root
+directory of the GitHub repository.
+
+Travis CI automatically detects when a commit has been made and pushed to a
+GitHub repository that is using Travis CI, and each time this happens, it will
+try to build the project using :ref:`cmd_ci` command. This includes commits to
+all branches, not just to the master branch. Travis CI will also build and run
+pull requests. When that process has completed, it will notify a developer in
+the way it has been configured to do so — for example, by sending an email
+containing the build results (showing success or failure), or by posting a
+message on an IRC channel. It can be configured to build project on a range of
+different :ref:`platforms`.
+
+Integration
+-----------
+
+Please put ``.travis.yml`` to the root directory of the GitHub repository.
+
+.. code-block:: yaml
+
+    language: python
+    python:
+        - "2.7"
+
+    env:
+        - PLATFORMIO_CI_SRC=path/to/source/file.c
+        - PLATFORMIO_CI_SRC=path/to/source/file.ino
+        - PLATFORMIO_CI_SRC=path/to/source/directory
+
+    install:
+        - python -c "$(curl -fsSL https://raw.githubusercontent.com/platformio/platformio/master/scripts/get-platformio.py)"
+
+    script:
+        - platformio ci --board=TYPE_1 --board=TYPE_2 --board=TYPE_N
+
+
+For more details as for PlatformIO build process please look into :ref:`cmd_ci`
+command.
+
+Examples
+--------
+
+1. Integration for `USB_Host_Shield_2.0 <https://github.com/felis/USB_Host_Shield_2.0>`_
+   project. The ``.travis.yml`` configuration file:
+
+.. code-block:: yaml
+
+    language: python
+    python:
+        - "2.7"
+
+    env:
+        - PLATFORMIO_CI_SRC=examples/Bluetooth/PS3SPP/PS3SPP.ino
+        - PLATFORMIO_CI_SRC=examples/pl2303/pl2303_gps/pl2303_gps.ino
+
+    install:
+        - python -c "$(curl -fsSL https://raw.githubusercontent.com/platformio/platformio/master/scripts/get-platformio.py)"
+        - wget https://github.com/xxxajk/spi4teensy3/archive/master.zip -O /tmp/spi4teensy3.zip
+        - unzip /tmp/spi4teensy3.zip -d /tmp
+
+    script:
+        - platformio ci --lib="." --lib="/tmp/spi4teensy3-master" --board=uno --board=teensy31 --board=due

docs/index.rst

@@ -63,6 +63,7 @@ Contents
     frameworks/index
     librarymanager/index
     userguide/index
+    ci/index
     ide
     articles
     FAQ <faq>

docs/userguide/cmd_ci.rst

@@ -16,10 +16,6 @@ Usage
 Description
 -----------
 
-`Continuous integration (CI, wiki) <http://en.wikipedia.org/wiki/Continuous_integration>`_
-is the practice, in software engineering, of merging all developer working
-copies with a shared mainline several times a day.
-
 :ref:`cmd_ci` command is conceived of as "hot key" for building project with
 arbitrary source code structure. In a nutshell, using ``SRC`` and
 :option:`platformio ci --lib` contents PlatformIO initialises via
@@ -28,12 +24,8 @@ with the build environments (using :option:`platformio ci --board` or
 :option:`platformio ci --project-conf`) and processes them via :ref:`cmd_run`
 command.
 
-:ref:`cmd_ci` command is intended to be used in combination with the build
-servers and the popular
-`Continuous Integration Software <http://en.wikipedia.org/wiki/Comparison_of_continuous_integration_software>`_.
-
-By integrating regularly, you can detect errors quickly, and locate them more
-easily.
+For more details as for integration with the popular Continuous Integration
+Systems please follow to :ref:`ci` page.
 
 .. note::
     :ref:`cmd_ci` command accepts **multiple** ``SRC`` arguments,