diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab1ee2c..7ec058c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 1.6.1 (2016-06-03)
+
+- Hotfix for downloading new docker binary versions
+- Added B2D_INSTALL_MODE switch
+- Updated docs
+
+
 ## 1.6.0 (2016-06-03)
 
 - Switched to blinkreaction/boot2docker base box [v1.11.2](https://atlas.hashicorp.com/blinkreaction/boxes/boot2docker/versions/1.11.2)
diff --git a/README.md b/README.md
index 6618628..c8baa79 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,10 @@ For best result and a clean setup it is recommended to remove any previous versi
 Automatic **installation** and **updates** of prerequisites is available via the one-liners below.  
 **Make sure to stop all VirtualBox VMs prior to performing updates.**
 
+Note: If you already have brew/cask and necessary versions of VirtualBox and Vagrant installed, 
+prefer to install them manually or would like to not update these components automatically, 
+prefix the command with `B2D_INSTALL_MODE=docker `.
+
 **Mac**
 
 Prerequisites are installed using **brew/cask** (brew and cask will be installed if missing).
diff --git a/VERSION b/VERSION
index ce6a70b..2eda823 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.6.0
\ No newline at end of file
+1.6.1
\ No newline at end of file
diff --git a/scripts/presetup-mac.sh b/scripts/presetup-mac.sh
index fbecd8d..9002ee7 100755
--- a/scripts/presetup-mac.sh
+++ b/scripts/presetup-mac.sh
@@ -13,35 +13,46 @@ echo-red () { echo -e "${red}$1${NC}"; }
 echo-green () { echo -e "${green}$1${NC}"; }
 echo-yellow () { echo -e "${yellow}$1${NC}"; }
 
-# Homebrew installation
-echo-green "Installing Homebrew..."
-ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
-
-# Update brew formulae
-echo-green "Updating brew formulae..."
-brew update
-
-# VirtualBox installation
-echo-green "Installing virtualbox..."
-brew cask install virtualbox
-# Kill the default adapter and DHCP server to avoid network issues down the road
-VBoxManage dhcpserver remove --netname HostInterfaceNetworking-vboxnet0 > /dev/null 2>&1
-VBoxManage hostonlyif remove vboxnet0 > /dev/null 2>&1
-
-# Vagrant installation
-echo-green "Installing vagrant..."
-brew cask install vagrant
-
-# Remove old docker version
-sudo rm -f /usr/local/bin/docker >/dev/null 2>&1 || true
-# Install docker
-echo-green "Installing docker cli v${DOCKER_VERSION}..."
-sudo curl -sSL "https://get.docker.com/builds/$(uname -s)/$(uname -m)/docker-$DOCKER_VERSION" -o /usr/local/bin/docker
-sudo chmod +x /usr/local/bin/docker
-
-# Remove old docker-compose version
-sudo rm -f /usr/local/bin/docker-compose >/dev/null 2>&1 || true
-# Install docker-compose
-echo-green "Installing docker-compose v${DOCKER_COMPOSE_VERSION}..."
-sudo curl -sSL "https://github.com/docker/compose/releases/download/$DOCKER_COMPOSE_VERSION/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
-sudo chmod +x /usr/local/bin/docker-compose
+B2D_BRANCH="${B2D_BRANCH:-master}"
+B2D_INSTALL_MODE="${B2D_INSTALL_MODE:-full}"
+
+# VirtualBox and Vagrant dependencies
+if [[ "$B2D_INSTALL_MODE" == "full" ]] || [[ "$B2D_INSTALL_MODE" == "vm" ]] ; then
+	# Homebrew installation
+	echo-green "Installing Homebrew..."
+	ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+
+	# Update brew formulae
+	echo-green "Updating brew formulae..."
+	brew update
+
+	# VirtualBox installation
+	echo-green "Installing virtualbox..."
+	brew cask install virtualbox
+	# Kill the default adapter and DHCP server to avoid network issues down the road
+	VBoxManage dhcpserver remove --netname HostInterfaceNetworking-vboxnet0 > /dev/null 2>&1
+	VBoxManage hostonlyif remove vboxnet0 > /dev/null 2>&1
+
+	# Vagrant installation
+	echo-green "Installing vagrant..."
+	brew cask install vagrant
+fi
+
+# Docker and other dependencies
+if [[ "$B2D_INSTALL_MODE" == "full" ]] || [[ "$B2D_INSTALL_MODE" == "docker" ]] ; then
+	# Remove old docker version
+	sudo rm -f /usr/local/bin/docker >/dev/null 2>&1 || true
+	# Install docker
+	echo-green "Installing docker cli v${DOCKER_VERSION}..."
+	curl -sSL -O "https://get.docker.com/builds/$(uname -s)/$(uname -m)/docker-$DOCKER_VERSION.tgz"
+	tar zxf docker-$DOCKER_VERSION.tgz
+	sudo mv docker/* /usr/local/bin
+	rm -rf docker-$DOCKER_VERSION*
+
+	# Remove old docker-compose version
+	sudo rm -f /usr/local/bin/docker-compose >/dev/null 2>&1 || true
+	# Install docker-compose
+	echo-green "Installing docker-compose v${DOCKER_COMPOSE_VERSION}..."
+	sudo curl -sSL "https://github.com/docker/compose/releases/download/$DOCKER_COMPOSE_VERSION/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+	sudo chmod +x /usr/local/bin/docker-compose
+fi
diff --git a/scripts/presetup-win.sh b/scripts/presetup-win.sh
index de4c372..b061dfc 100644
--- a/scripts/presetup-win.sh
+++ b/scripts/presetup-win.sh
@@ -14,42 +14,46 @@ echo-red () { echo -e "${red}$1${NC}"; }
 echo-green () { echo -e "${green}$1${NC}"; }
 echo-yellow () { echo -e "${yellow}$1${NC}"; }
 
-# For testing
-if [ ! $B2D_BRANCH == "" ]; then
-	echo-red "[b2d-setup] testing mode: environment = ${B2D_BRANCH}"
-else
-	B2D_BRANCH='master'
+B2D_BRANCH="${B2D_BRANCH:-master}"
+B2D_INSTALL_MODE="${B2D_INSTALL_MODE:-full}"
+
+# VirtualBox and Vagrant dependencies
+if [[ "$B2D_INSTALL_MODE" == "full" ]] || [[ "$B2D_INSTALL_MODE" == "vm" ]] ; then
+	# Install prerequisites via choco (virtualbox and vagrant)
+	echo-green "Installing virtualbox and vagrant via choco..."
+	curl -sSL https://raw.githubusercontent.com/blinkreaction/boot2docker-vagrant/${B2D_BRANCH}/scripts/presetup-win.cmd -o $WINDIR/Temp/presetup-win.cmd
+	curl -sSL https://raw.githubusercontent.com/blinkreaction/boot2docker-vagrant/${B2D_BRANCH}/scripts/presetup-win.vbs -o $WINDIR/Temp/presetup-win.vbs
+	echo-yellow "Setup needs administrator privileges to contiue..."
+	cscript $WINDIR/Temp/presetup-win.vbs
 fi
 
-# Install prerequisites via choco (virtualbox and vagrant)
-echo-green "Installing virtualbox and vagrant via choco..."
-curl -sSL https://raw.githubusercontent.com/blinkreaction/boot2docker-vagrant/${B2D_BRANCH}/scripts/presetup-win.cmd -o $WINDIR/Temp/presetup-win.cmd
-curl -sSL https://raw.githubusercontent.com/blinkreaction/boot2docker-vagrant/${B2D_BRANCH}/scripts/presetup-win.vbs -o $WINDIR/Temp/presetup-win.vbs
-echo-yellow "Setup needs administrator privileges to contiue..."
-cscript $WINDIR/Temp/presetup-win.vbs
-
-# Remove old docker version
-rm -f /usr/local/bin/docker >/dev/null 2>&1 || true
-# Install Docker
-echo-green "Installing docker cli v${DOCKER_VERSION}..."
-curl -sSL https://get.docker.com/builds/Windows/i386/docker-$DOCKER_VERSION.exe -o /usr/local/bin/docker.exe
-chmod +x /usr/local/bin/docker.exe
-
-# Remove old docker-compose version
-rm -f /usr/local/bin/docker-compose >/dev/null 2>&1 || true
-# Install Docker Compose
-echo-green "Installing docker-compose v${DOCKER_COMPOSE_VERSION}..."
-curl -sSL https://github.com/docker/compose/releases/download/$DOCKER_COMPOSE_VERSION/docker-compose-Windows-x86_64.exe -o /usr/local/bin/docker-compose.exe
-chmod +x /usr/local/bin/docker-compose.exe
-
-# Install winpty
-echo-green "Installing winpty (console) v$WINPTY_VERSION..."
-curl -sSL -O https://github.com/rprichard/winpty/releases/download/$WINPTY_VERSION/winpty-$WINPTY_VERSION-cygwin-2.4.1-ia32.tar.gz
-tar -xf winpty-$WINPTY_VERSION-cygwin-2.4.1-ia32.tar.gz
-mv winpty-$WINPTY_VERSION-cygwin-2.4.1-ia32/bin/* /usr/local/bin
-rm -rf winpty-$WINPTY_VERSION-cygwin-2.4.1-ia32*
-
-# Git settings
-echo-green "Adjusting git defaults..."
-git config --global core.autocrlf input
-git config --system core.longpaths true
+# Docker and other dependencies
+if [[ "$B2D_INSTALL_MODE" == "full" ]] || [[ "$B2D_INSTALL_MODE" == "docker" ]] ; then
+	# Remove old docker version
+	rm -f /usr/local/bin/docker >/dev/null 2>&1 || true
+	# Install Docker
+	echo-green "Installing docker cli v${DOCKER_VERSION}..."
+	curl -sSL -O https://get.docker.com/builds/Windows/i386/docker-$DOCKER_VERSION.zip
+	unzip docker-$DOCKER_VERSION.zip
+	mv docker/* /usr/local/bin
+	rm -rf docker-$DOCKER_VERSION*
+
+	# Remove old docker-compose version
+	rm -f /usr/local/bin/docker-compose >/dev/null 2>&1 || true
+	# Install Docker Compose
+	echo-green "Installing docker-compose v${DOCKER_COMPOSE_VERSION}..."
+	curl -sSL https://github.com/docker/compose/releases/download/$DOCKER_COMPOSE_VERSION/docker-compose-Windows-x86_64.exe -o /usr/local/bin/docker-compose.exe
+	chmod +x /usr/local/bin/docker-compose.exe
+
+	# Install winpty
+	echo-green "Installing winpty (console) v$WINPTY_VERSION..."
+	curl -sSL -O https://github.com/rprichard/winpty/releases/download/$WINPTY_VERSION/winpty-$WINPTY_VERSION-cygwin-2.4.1-ia32.tar.gz
+	tar -xf winpty-$WINPTY_VERSION-cygwin-2.4.1-ia32.tar.gz
+	mv winpty-$WINPTY_VERSION-cygwin-2.4.1-ia32/bin/* /usr/local/bin
+	rm -rf winpty-$WINPTY_VERSION-cygwin-2.4.1-ia32*
+
+	# Git settings
+	echo-green "Adjusting git defaults..."
+	git config --global core.autocrlf input
+	git config --system core.longpaths true
+fi