Modernized Build System and CI/CD Pipeline (#73)

* Updated Dependencies and Fix Security Vulnerabilities

* added Changelog

* updated changelog and removed travis.yml

* updated readme and modernized CI/CD pipelines

* clarified readme

Author: neil-pack

.github/workflows/ci.yml

@@ -0,0 +1,60 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: ['7.4', '8.0', '8.1', '8.2', '8.3']
+
+    name: PHP ${{ matrix.php-version }} Tests
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-version }}
+        extensions: mbstring, xml, ctype, json
+        coverage: xdebug
+
+    - name: Validate composer.json and composer.lock
+      run: composer validate --strict
+
+    - name: Cache Composer packages
+      id: composer-cache
+      uses: actions/cache@v4
+      with:
+        path: vendor
+        key: ${{ runner.os }}-php-${{ matrix.php-version }}-${{ hashFiles('**/composer.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-php-${{ matrix.php-version }}-
+
+    - name: Install dependencies
+      run: composer install --prefer-dist --no-progress
+
+    - name: Run test suite
+      run: vendor/bin/phpunit
+
+    - name: Generate coverage report
+      if: matrix.php-version == '8.3'
+      run: vendor/bin/phpunit --coverage-clover build/logs/clover.xml
+
+    - name: Upload coverage to Coveralls
+      if: matrix.php-version == '8.3'
+      env:
+        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+      run: |
+        composer global require php-coveralls/php-coveralls
+        export PATH="$HOME/.composer/vendor/bin:$PATH"
+        php-coveralls --coverage_clover=build/logs/clover.xml --json_path=build/logs/coveralls-upload.json -v

README.md

@@ -1,9 +1,8 @@
 # GedcomX - PHP SDK  
 
 [![Packagist](https://img.shields.io/packagist/v/gedcomx/gedcomx-php.svg)](https://packagist.org/packages/gedcomx/gedcomx-php)
-[![Build Status](https://travis-ci.org/FamilySearch/gedcomx-php.svg?branch=master)](https://travis-ci.org/FamilySearch/gedcomx-php)
+[![CI](https://github.com/FamilySearch/gedcomx-php/actions/workflows/ci.yml/badge.svg)](https://github.com/FamilySearch/gedcomx-php/actions/workflows/ci.yml)
 [![Coverage Status](https://coveralls.io/repos/FamilySearch/gedcomx-php/badge.svg?branch=master&service=github)](https://coveralls.io/github/FamilySearch/gedcomx-php?branch=master)
-[![Dependency Status](https://www.versioneye.com/user/projects/5633c23236d0ab0016001f02/badge.svg?style=flat)](https://www.versioneye.com/user/projects/5633c23236d0ab0016001f02)
 
 The PHP implementation of [GEDCOM X](http://www.gedcomx.org), including GEDCOM X extension projects. 
 The library only provides classes for serialization and deserialization of GEDCOM X
@@ -69,6 +68,13 @@ Do **one** of the following steps to activate Composer and install the gedcomx-p
 
 ## Changelog
 
+* v3.1.0
+  * Migrate from Travis CI to GitHub Actions
+  * Add multi-version PHP testing (7.4, 8.0, 8.1, 8.2, 8.3)
+  * Update CI/CD pipeline with automated testing and coverage reporting
+  * Update README badges to reflect GitHub Actions status
+  * Added CHANGELOG.md for a more extensive overview on changes
+
 * v3.0.0
   * Split out the API networking code into [gedcomx-php-client](https://github.com/FamilySearch/gedcomx-php-client)