Update Readme

.gitignore

@@ -6,3 +6,5 @@ custom/
 # temp files directories
 cache/
 log/
+
+.idea

README.md

@@ -71,6 +71,43 @@ zshconfig
 zshrefresh
 ```
 
+### Docker:
+
+###### 
+```
+alias dc="docker-compose"
+alias dm="docker-machine"
+alias dmq="eval $(docker-machine env -u)"
+
+# Example: dme node1
+dme() {
+  eval $(docker-machine env $1)
+}
+
+alias d="docker"
+alias cleanContainers="docker container rm \$(docker container ls -a -q) "
+alias cleanVolumes="docker volume rm \$(docker volume ls -q) "
+
+swarmCleanVolumes(){
+    nodes=($(docker-machine ls -q))
+
+    for node in "${nodes[@]}"
+    do
+        volumes=($(docker-machine ssh ${node} "docker volume ls -q"))
+        docker-machine ssh ${node} "docker volume rm ${volumes[@]}"
+    done
+}
+
+swarmCleanContainers() {
+    nodes=($(docker-machine ls -q))
+    for node in "${nodes[@]}"
+    do
+        containers=($(docker-machine ssh ${node} "docker container ls -aq"))
+        docker-machine ssh ${node} "docker container rm ${containers[@]}"
+    done
+}
+```
+
 ### TODO : 
 - improve aliases
 - more aliases ...