diff --git a/.Jenkinsfile b/.Jenkinsfile
new file mode 100644
index 00000000..7e401f01
--- /dev/null
+++ b/.Jenkinsfile
@@ -0,0 +1,33 @@
+pipeline {
+    agent {
+        label 'master'
+    }
+    stages {
+        stage('Tests') {
+            agent {
+                docker {
+                    image 'alexwijn/docker-git-php-composer'
+                    reuseNode true
+                }
+            }
+            environment {
+                HOME = '.'
+            }
+            options {
+                skipDefaultCheckout()
+            }
+            steps {
+                withCredentials([string(credentialsId: 'jenkins_github_token', variable: 'GIT_TOKEN')]) {
+                    sh(
+                        label: 'Install/Update sources from Composer',
+                        script: "COMPOSER_AUTH='{\"github-oauth\": {\"github.com\": \"$GIT_TOKEN\"}}\' composer install --no-interaction --no-ansi --no-progress"
+                    )
+                }
+                sh(
+                    label: 'Run backend tests',
+                    script: './vendor/bin/phpunit'
+                )
+            }
+        }
+    }
+}
diff --git a/.gitignore b/.gitignore
index a67d42b3..488d945c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,4 @@
-composer.phar
 /vendor/
-
-# Commit your application's lock file https://getcomposer.org/doc/01-basic-usage.md#commit-your-composer-lock-file-to-version-control
-# You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
-# composer.lock
+/.idea/
+composer.phar
+composer.lock
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 00000000..3fb87a74
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,7 @@
+CHANGELOG
+=========
+
+0.1.0
+-----
+
+* TBD
diff --git a/LICENSE b/LICENSE
index d159169d..ecbc0593 100644
--- a/LICENSE
+++ b/LICENSE
@@ -336,4 +336,4 @@ This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
 library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
+Public License instead of this License.
\ No newline at end of file
diff --git a/README.md b/README.md
index 464401af..84aa4ae4 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,23 @@
-# lib-lti1p3-core
\ No newline at end of file
+# LTI1P3Core library
+
+> PHP library for LTI 1.3 management
+
+## Table of contents
+- [Installation](#installation)
+- [Principles](#principles)
+- [Usage](#usage)
+- [Tests](#tests)
+
+## Installation
+
+```console
+$ composer require oat-sa/lib-lti1p3-core
+```
+
+## Principles
+
+TDB
+
+## Usage
+
+TBD
diff --git a/composer.json b/composer.json
new file mode 100644
index 00000000..dd2253df
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,19 @@
+{
+    "name": "oat-sa/lib-lti1p3-core",
+    "description": "OAT LTI 1.3 Core Library",
+    "type": "library",
+    "license": "GPL-2.0-only",
+    "require": {
+        "php": "^7.1.3"
+    },
+    "autoload": {
+        "psr-4": {
+            "OAT\\Library\\LTI1P3Core\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "OAT\\Library\\LTI1P3Core\\Tests\\": "tests/"
+        }
+    }
+}