Do not generate ".travis.yml" for a new project, let the user have a choice

platformio/commands/project.py

@@ -149,7 +149,6 @@ def project_init(
         pg.generate()
 
     if is_new_project:
-        init_ci_conf(project_dir)
         init_cvs_ignore(project_dir)
 
     if silent:
@@ -310,83 +309,6 @@ More information about PIO Unit Testing:
         )
 
 
-def init_ci_conf(project_dir):
-    conf_path = os.path.join(project_dir, ".travis.yml")
-    if os.path.isfile(conf_path):
-        return
-    with open(conf_path, "w") as fp:
-        fp.write(
-            """# Continuous Integration (CI) is the practice, in software
-# engineering, of merging all developer working copies with a shared mainline
-# several times a day < https://docs.platformio.org/page/ci/index.html >
-#
-# Documentation:
-#
-# * Travis CI Embedded Builds with PlatformIO
-#   < https://docs.travis-ci.com/user/integration/platformio/ >
-#
-# * PlatformIO integration with Travis CI
-#   < https://docs.platformio.org/page/ci/travis.html >
-#
-# * User Guide for `platformio ci` command
-#   < https://docs.platformio.org/page/userguide/cmd_ci.html >
-#
-#
-# Please choose one of the following templates (proposed below) and uncomment
-# it (remove "# " before each line) or use own configuration according to the
-# Travis CI documentation (see above).
-#
-
-
-#
-# Template #1: General project. Test it using existing `platformio.ini`.
-#
-
-# language: python
-# python:
-#     - "2.7"
-#
-# sudo: false
-# cache:
-#     directories:
-#         - "~/.platformio"
-#
-# install:
-#     - pip install -U platformio
-#     - platformio update
-#
-# script:
-#     - platformio run
-
-
-#
-# Template #2: The project is intended to be used as a library with examples.
-#
-
-# language: python
-# python:
-#     - "2.7"
-#
-# sudo: false
-# cache:
-#     directories:
-#         - "~/.platformio"
-#
-# env:
-#     - PLATFORMIO_CI_SRC=path/to/test/file.c
-#     - PLATFORMIO_CI_SRC=examples/file.ino
-#     - PLATFORMIO_CI_SRC=path/to/test/directory
-#
-# install:
-#     - pip install -U platformio
-#     - platformio update
-#
-# script:
-#     - platformio ci --lib="." --board=ID_1 --board=ID_2 --board=ID_N
-""",
-        )
-
-
 def init_cvs_ignore(project_dir):
     conf_path = os.path.join(project_dir, ".gitignore")
     if os.path.isfile(conf_path):