Travis and docs minor improvements.

* Skip Deploy stage if this build is not triggered by tag push

Author: kabalin

.travis.yml

@@ -73,6 +73,7 @@ jobs:
     - php: 7.0
       env: MOODLE_BRANCH=MOODLE_35_STABLE
     - stage: Deploy
+      if: tag IS present
       before_install: skip
       install: skip
       script: skip
@@ -83,7 +84,7 @@ jobs:
         provider: releases
         api_key: $GITHUB_TOKEN
         file: build/moodle-plugin-ci.phar
-        cleanup: false
+        skip_cleanup: true
         on:
           repo: moodlehq/moodle-plugin-ci
           tags: true

README.md

@@ -7,7 +7,10 @@ The goal of this project is to facilitate the running of tests and code analysis
 [Travis CI](https://travis-ci.org).  All of these tests and tools are run everytime a change is pushed to a GitHub
 branch or pull request.
 
-All documentation, guides, change log, etc can be found here: https://moodlehq.github.io/moodle-plugin-ci/
+* [Getting started](https://moodlehq.github.io/moodle-plugin-ci/)
+* [Help topics](https://moodlehq.github.io/moodle-plugin-ci/Help.html)
+* [Changelog](https://moodlehq.github.io/moodle-plugin-ci/CHANGELOG.html)
+* [Upgrade 3.0](https://moodlehq.github.io/moodle-plugin-ci/UPGRADE-3.0.html)
 
 History, acknowledgement and appreciation
 =========================================

docs/CHANGELOG.md

@@ -36,6 +36,7 @@ No unreleased changes.
 
 ### Added
 - New help document: [CLI commands and options](CLI.md)
+- Upgrade guide: [Upgrading from 2.X to 3.0](UPGRADE-3.0.md)
 
 ### Removed
 - Support for PHP 5.x (7.0.0 is now required).