diff --git a/.profile.roku b/.profile.roku
index 64d462a..e666d82 100644
--- a/.profile.roku
+++ b/.profile.roku
@@ -24,12 +24,19 @@ EOF
 
 build()
 {
-    BUILD_PLATFORM=marlin
-    ENABLE_ICECC=0
-    JOBS=$(nproc)
-    TARGET=all
-    BUILD_MODE=dev
-    PAX_DEBUG=on
+    local BUILD_PLATFORM=marlin
+    local ENABLE_ICECC=0
+    local JOBS=$(nproc)
+    local TARGET=all
+    local BUILD_MODE=dev
+    local PAX_DEBUG=on
+    local OPTIONS=
+
+    local BUILD_ROOT=$(git rev-parse --show-toplevel)/os
+    if [ "$?" -ne "0" ]; then
+        BUILD_ROOT=$(p4 -Ztag -F %clientRoot% info)/os
+    fi
+    echo $BUILD_ROOT
 
     # args=$(getopt fhstuec $*)
     # if [ $? -ne 0 ]; then
@@ -39,11 +46,17 @@ build()
 
     while [ $# -gt 0 ]; do
         case "$1" in
+        unittests)
+            TARGET=build-tests-all
+            PAX_DEBUG=off
+            BUILD_PLATFORM=hostunittests
+            ;;
         unity|\
         native)
             PAX_DEBUG=off
             BUILD_PLATFORM=$1
             ;;
+        reno|\
         bailey|\
         marlin|\
         madison)
@@ -62,9 +75,19 @@ build()
         addon-checksum-check|\
         clean|\
         clobber|\
+        build-tests-all|\
+        build-tests-ZipMountServerTest|\
+        build-tests-FuseServerTest|\
+        build-tests-PluginPackageManagemnetPluginUnitTests|\
         clobber-all)
             TARGET=$1
             ;;
+        build-integration-tests)
+            OPTIONS+="BUILD_INTEGRATION_TESTS=true"
+            ;;
+        here)
+            BUILD_ROOT="."
+            ;;
         nopax)
             PAX_DEBUG=off
             ;;
@@ -83,19 +106,15 @@ build()
         shift
     done
 
-    local GIT_ROOT=$(git rev-parse --show-toplevel)
-    if [ "$?" -ne "0" ]; then
-        GIT_ROOT=$(p4 -Ztag -F %clientRoot% info)
-    fi
-    echo $GIT_ROOT
 
     make \
         ENABLE_ICECC=$ENABLE_ICECC \
         BUILD_MODE=$BUILD_MODE \
         PAX_DEBUG=$PAX_DEBUG \
         BUILD_PLATFORM=$BUILD_PLATFORM \
+        $OPTIONS \
         -j $JOBS \
-        -C $GIT_ROOT/os $TARGET
+        -C $BUILD_ROOT $TARGET
     #make ENABLE_ICECC=1 PAX_DEBUG=on BUILD_PLATFORM=$1 -j $(nproc) -C os all 
 }
 ###############################################################################
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..0f4441e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,57 @@
+# Swizz Army Knife
+
+## Install
+Simply upload to /nvram/san and that's it.
+
+## Run
+In order to load functions just run
+```
+>source /nvram/san
+```
+
+For possible commands type
+```
+>san_help
+```
+
+## Cheats
+
+### Setup debug mode.
+```
+rokusetup dev on
+saveenv
+reset
+```
+
+
+### Setup network from uBoot.
+```
+usb start
+rokusetup net auto
+rokusetup tftpserver <TFTP server>
+rokusetup coreserver <TFTP server>
+saveenv
+reset
+```
+
+```
+env set ipaddr 192.168.0.62
+env set serverip 192.168.0.64
+env set gatewayip 192.168.0.1
+env set netmask 255.255.252.0
+saveenv
+usb start
+ping 192.168.0.64
+```
+
+```
+usb start
+tftpboot acramfs.marlin.bin
+
+```
+
+```
+usb start
+rokuflash tftp acramfs.marlin.bin
+```
+
diff --git a/san b/san
index 279bc28..d68db6b 100644
--- a/san
+++ b/san
@@ -2,7 +2,9 @@
 set -o vi
 # set -x
 
-SERVER_IP=192.168.0.64
+if [ -z $SAN_SERVER_IP ]; then
+    SAN_SERVER_IP=192.168.0.64
+fi
 
 DESCR=""
 descr(){
@@ -17,7 +19,7 @@ san_help()
     printf "$DESCR\n"
 }
 
-UPDATE_SAN="wget -O /nvram/san http://$SERVER_IP/roku/san/san"
+UPDATE_SAN="wget -O /nvram/san http://$SAN_SERVER_IP/roku/san/san"
 descr "  update_san                     - update this script."
 descr "                                 Manually: $UPDATE_SAN"
 update_san()
@@ -29,7 +31,7 @@ update_san()
 descr "  upload                         - upload through tftp. e.g. upload /dev/ltcore"
 upload()
 {
-    [ -e $1 ] && tftp -r $(basename $1)  -l $1 -p $SERVER_IP
+    [ -e $1 ] && tftp -r $(basename $1)  -l $1 -p $SAN_SERVER_IP
 }
 
 descr "  upload_core                    - upload /dev/ltcore"
@@ -51,6 +53,11 @@ factory_reset()
     touch /nvram/factoryresetflag2 && reboot
 }
 
+descr "  disable_wd                     - disable watchdog"
+disable_wd()
+{
+    sh -c "while true ; do noreset; sleep 5; done" &
+}
 ################################################################################
 #
 #   Firmware flash.
@@ -85,7 +92,7 @@ download_from_buildarea()
 
 download_firmware()
 {
-    ACRAMFS_URL="http://$SERVER_IP/roku/$1"
+    ACRAMFS_URL="http://$SAN_SERVER_IP/roku/$1"
     echo "Downloading ${ACRAMFS_URL}"
     wget -O ${ACRAMFS} ${ACRAMFS_URL}
     if [ $? -ne 0 ]; then
@@ -271,6 +278,8 @@ descr "  enable_fastboot                - "
 enable_fastboot()
 {
     su app -c "ConfigService -so fw.fastboot.capture.snapshot=true"
+    su app -c "ConfigService -so fw.fastboot.force.enable.snapshot=true"
+    fastboot_reset
 }
 
 descr "  disable_fastboot               - "
@@ -280,6 +289,20 @@ disable_fastboot()
     fastboot_reset
 }
 
+descr "  enable_fastboot2              - "
+enable_fastboot2()
+{
+    su app -c "ConfigService -so fw.fastboot.snapshot-after-precompile=true"
+    fastboot_reset
+}
+
+descr "  disable_fastboot2              - "
+disable_fastboot2()
+{
+    su app -c "ConfigService -so fw.fastboot.snapshot-after-precompile=false"
+    fastboot_reset
+}
+
 descr "  fastboot_reset                 - "
 fastboot_reset()
 {
@@ -344,16 +367,20 @@ alias ll='ls -la'
 #
 #   Done
 #
-grep /nvram/san /nvram/autostart > /dev/null
-if [ $? != 0 ]; then
-    cat > /nvram/autostart << EOF
+descr "  setup_san                       - "
+setup_san()
+{
+    grep /nvram/san /nvram/autostart > /dev/null
+    if [ $? != 0 ]; then
+        cat > /nvram/autostart << EOF
 #!/bin/sh
-/sbin/udhcpc -i eth0 -s /etc/udhcpc.sh
-ifconfig
-sh -c "while true ; do noreset; sleep 5; done" &
+SAN_SERVER_IP=192.168.0.64
 source /nvram/san
+disable_wd
+#setup_network
 EOF
-fi
+    fi
+}
 
 san_help