diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..17ddded
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,36 @@
+COMPOSER ?= composer
+BOWER ?= bower
+
+all: composer
+all: bower
+
+prod: COMPOSER_INSTALL_FLAGS += --no-dev
+prod: all optimize
+
+composer:
+	@echo
+	#
+	# Installing application's dependencies.
+	#
+	$(COMPOSER) install $(COMPOSER_INSTALL_FLAGS)
+bower:
+	@echo
+	#
+	# Installing application's dependencies.
+	#
+	$(BOWER) install
+
+optimize:
+	@echo
+	#
+	# Optimizing Composer's autoloader, can take some time.
+	#
+	$(COMPOSER) dump-autoload --optimize
+
+update:
+	@echo
+	#
+	# Updating application's depencies.
+	#
+	$(COMPOSER) update
+	$(BOWER) install
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..c87209e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,83 @@
+GIST
+====
+
+GIST is an open-source application to share code.
+
+Requirements
+------------
+
+* PHP >= 5.4
+* GIT
+* Composer
+* Bower
+
+Installation
+------------
+
+	$ git clone https://gitlab.deblan.org/deblan/gist.deblan.org.git
+	$ cd gist.deblan.org.git
+	$ make
+
+Composer
+--------
+
+Composer can maybe be downloaded from your system's repositories.
+Else, follow the next instructions:
+
+### Download
+
+    # With cURL
+    curl -sS https://getcomposer.org/installer | php
+
+    # With Wget
+    wget -O - -q https://getcomposer.org/installer | php
+
+You can now use it with `php composer.phar [arguments]`.
+
+### Executable
+
+    mv composer.phar composer
+    chmod +x composer
+
+Use it with `./composer [arguments]`.
+
+### Install
+
+Assuming `~/bin` exists ans is in `$PATH`.
+
+    mv composer ~/bin
+
+### Dependencies Installation (from `composer.lock`)
+
+    composer install
+
+### Dependencies Update (will change `composer.lock`)
+
+    composer update
+
+Bower
+-----
+
+### Install
+
+	npm install -g bower
+
+### Dependencies Installation (from `bower.json`)
+
+    bower install
+
+### Dependencies Update (will change `bower.json`)
+
+    bower update
+
+
+Makefile
+--------
+
+A Makefile is provided to automate some tasks.
+
+* `make` will install application's dependencies via Composer,
+* `make prod` will install dependencies without developmenent requirements
+  and run `make optimize`,
+* `make optimize` will run Composer's autoloader dump script with classmap
+  only, without dynamic autoload rules,