new: [docker-host] addind ``0k-docker``

precise/host/hooks/install.d/70-0k.sh

@@ -98,6 +98,27 @@ mkdir -p /opt/apps
     }
 )
 
+##
+## Install 0k-docker
+##
+
+(
+    if [ -d "/opt/apps/0k-docker" ]; then
+        cd /opt/apps/0k-docker &&
+            git checkout master &&
+            git pull -r
+    else
+        cd /opt/apps &&
+            git clone $GIT_0K_CLONE_OPTIONS "$GIT_0K_BASE/0k/0k-docker"
+    fi
+
+    ln -sfn /opt/apps/0k-docker/bin/* /usr/local/sbin/
+    ## in update, will remove broken links to binaries that were removed
+    find -L /usr/local/sbin -maxdepth 1 -type l -delete
+)
+
+
+
 ##
 ## Install 0k.io certificate authority
 ##