diff --git a/vagrant/Vagrantfile b/vagrant/Vagrantfile
index 21b0591..4132bbc 100644
--- a/vagrant/Vagrantfile
+++ b/vagrant/Vagrantfile
@@ -42,8 +42,8 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   # the path on the host to the actual folder. The second argument is
   # the path on the guest to mount the folder. And the optional third
   # argument is a set of non-required options.
-  config.vm.synced_folder "..", "/home/ubuntu/monarc",
-                        owner: "www-data", group: "www-data", disabled: false
+  config.vm.synced_folder "..", "/home/vagrant/monarc",
+                        owner: "vagrant", group: "vagrant", disabled: false, mount_options: ["dmode=777", "fmode=775"]
 
   # Provider-specific configuration so you can fine-tune various
   # backing providers for Vagrant. These expose provider-specific options.
diff --git a/vagrant/bootstrap.sh b/vagrant/bootstrap.sh
index e8af792..48a218b 100644
--- a/vagrant/bootstrap.sh
+++ b/vagrant/bootstrap.sh
@@ -111,7 +111,7 @@ sudo sed -i "s/AllowOverride None/AllowOverride All/g" /etc/apache2/apache2.conf
 
 
 echo -e "\n--- Installing composer… ---\n"
-curl -sS https://getcomposer.org/installer | sudo php -- --install-dir=/usr/local/bin --filename=composer > /dev/null
+curl -sS https://getcomposer.org/installer | sudo php -- --install-dir=/usr/local/bin --filename=composer > /dev/null 2>&1
 if [ $? -ne 0 ]; then
     echo "\nERROR: unable to install composer\n"
     exit 1;
@@ -123,7 +123,7 @@ cd $PATH_TO_MONARC
 git config core.fileMode false
 
 echo -e "\n--- Retrieving MONARC libraries… ---\n"
-composer install -o
+composer ins
 
 
 # Make modules symlinks.