diff --git a/plugins/available/nvm.plugin.bash b/plugins/available/nvm.plugin.bash
index a5145ec..3f489dd 100644
--- a/plugins/available/nvm.plugin.bash
+++ b/plugins/available/nvm.plugin.bash
@@ -16,62 +16,61 @@
     export NVM_DIR=$(cd $(dirname ${BASH_SOURCE[0]:-$0}); pwd)
 fi
 
-# Emulate curl with wget, if necessary
-if [ ! `which curl` ]; then
-    if [ `which wget` ]; then
-        curl() {
-            ARGS="$* "
-            ARGS=${ARGS/-s /-q }
-            ARGS=${ARGS/-\# /}
-            ARGS=${ARGS/-C - /-c }
-            ARGS=${ARGS/-o /-O }
-
-            wget $ARGS
-        }
-    else
-        NOCURL='nocurl'
-        curl() { echo 'Need curl or wget to proceed.' >&2; }
-    fi
-fi
-
 # Expand a version using the version cache
 nvm_version()
 {
     PATTERN=$1
-    VERSION=''
+    # The default version is the current one
+    if [ ! "$PATTERN" ]; then
+        PATTERN='current'
+    fi
+
+    VERSION=`nvm_ls $PATTERN | tail -n1`
+    echo "$VERSION"
+
+    if [ "$VERSION" = 'N/A' ]; then
+        return 13
+    fi
+}
+
+nvm_ls()
+{
+    PATTERN=$1
+    VERSIONS=''
+    if [ "$PATTERN" = 'current' ]; then
+        echo `node -v 2>/dev/null`
+        return
+    fi
+
     if [ -f "$NVM_DIR/alias/$PATTERN" ]; then
         nvm_version `cat $NVM_DIR/alias/$PATTERN`
         return
     fi
     # If it looks like an explicit version, don't do anything funny
-    if [[ "$PATTERN" == v*.*.* ]]; then
-        VERSION="$PATTERN"
+    if [[ "$PATTERN" == v?*.?*.?* ]]; then
+        VERSIONS="$PATTERN"
+    else
+        VERSIONS=`(cd $NVM_DIR; \ls -d v${PATTERN}* 2>/dev/null) | sort -t. -k 1.2,1n -k 2,2n -k 3,3n`
     fi
-    # The default version is the current one
-    if [ ! "$PATTERN" -o "$PATTERN" = 'current' ]; then
-        VERSION=`node -v 2>/dev/null`
-    fi
-    if [ "$PATTERN" = 'stable' ]; then
-        PATTERN='*.*[02468].'
-    fi
-    if [ "$PATTERN" = 'latest' ]; then
-        PATTERN='*.*.'
-    fi
-    if [ "$PATTERN" = 'all' ]; then
-        (cd $NVM_DIR; \ls -dG v* 2>/dev/null || echo "N/A")
+    if [ ! "$VERSIONS" ]; then
+        echo "N/A"
         return
     fi
-    if [ ! "$VERSION" ]; then
-        VERSION=`(cd $NVM_DIR; \ls -d v${PATTERN}* 2>/dev/null) | sort -t. -k 2,1n -k 2,2n -k 3,3n | tail -n1`
-    fi
-    if [ ! "$VERSION" ]; then
-        echo "N/A"
-        return 13
-    elif [ -e "$NVM_DIR/$VERSION" ]; then
-        (cd $NVM_DIR; \ls -dG "$VERSION")
-    else
-        echo "$VERSION"
-    fi
+    echo "$VERSIONS"
+    return
+}
+
+print_versions()
+{
+    OUTPUT=''
+    for VERSION in $1; do
+        PADDED_VERSION=`printf '%10s' $VERSION`
+        if [[ -d "$NVM_DIR/$VERSION" ]]; then
+             PADDED_VERSION="\033[0;34m$PADDED_VERSION\033[0m"
+        fi
+        OUTPUT="$OUTPUT\n$PADDED_VERSION"
+    done
+    echo -e "$OUTPUT" | column
 }
 
 nvm()
@@ -90,30 +89,35 @@
       echo "    nvm install <version>       Download and install a <version>"
       echo "    nvm uninstall <version>     Uninstall a version"
       echo "    nvm use <version>           Modify PATH to use <version>"
-      echo "    nvm ls                      List versions (installed versions are blue)"
+      echo "    nvm run <version> [<args>]  Run <version> with <args> as arguments"
+      echo "    nvm ls                      List installed versions"
       echo "    nvm ls <version>            List versions matching a given description"
       echo "    nvm deactivate              Undo effects of NVM on current shell"
-      echo "    nvm sync                    Update the local cache of available versions"
       echo "    nvm alias [<pattern>]       Show all aliases beginning with <pattern>"
       echo "    nvm alias <name> <version>  Set an alias named <name> pointing to <version>"
       echo "    nvm unalias <name>          Deletes the alias named <name>"
       echo "    nvm copy-packages <version> Install global NPM packages contained in <version> to current version"
       echo
       echo "Example:"
-      echo "    nvm install v0.4.0          Install a specific version number"
-      echo "    nvm use stable              Use the stable release"
-      echo "    nvm install latest          Install the latest, possibly unstable version"
+      echo "    nvm install v0.4.12         Install a specific version number"
       echo "    nvm use 0.2                 Use the latest available 0.2.x release"
-      echo "    nvm alias default v0.4.0    Set v0.4.0 as the default"
+      echo "    nvm run 0.4.12 myApp.js     Run myApp.js using node v0.4.12"
+      echo "    nvm alias default 0.4       Auto use the latest installed v0.4.x version"
       echo
     ;;
     "install" )
+      if [ ! `which curl` ]; then
+        echo 'NVM Needs curl to proceed.' >&2;
+      fi
+
       if [ $# -ne 2 ]; then
         nvm help
         return
       fi
-      [ "$NOCURL" ] && curl && return
       VERSION=`nvm_version $2`
+
+      [ -d "$NVM_DIR/$VERSION" ] && echo "$VERSION is already installed." && return
+
       tarball=''
       if [ "`curl -Is "http://nodejs.org/dist/$VERSION/node-$VERSION.tar.gz" | grep '200 OK'`" != '' ]; then
         tarball="http://nodejs.org/dist/$VERSION/node-$VERSION.tar.gz"
@@ -124,7 +128,7 @@
         [ ! -z $tarball ] && \
         mkdir -p "$NVM_DIR/src" && \
         cd "$NVM_DIR/src" && \
-        curl -C - -# $tarball -o "node-$VERSION.tar.gz" && \
+        curl -C - --progress-bar $tarball -o "node-$VERSION.tar.gz" && \
         tar -xzf "node-$VERSION.tar.gz" && \
         cd "node-$VERSION" && \
         ./configure --prefix="$NVM_DIR/$VERSION" && \
@@ -136,8 +140,17 @@
         nvm use $VERSION
         if ! which npm ; then
           echo "Installing npm..."
-          # TODO: if node version 0.2.x add npm_install=0.2.19 before sh
-          curl http://npmjs.org/install.sh | clean=yes sh
+          if [[ "`expr match $VERSION '\(^v0\.1\.\)'`" != '' ]]; then
+            echo "npm requires node v0.2.3 or higher"
+          elif [[ "`expr match $VERSION '\(^v0\.2\.\)'`" != '' ]]; then
+            if [[ "`expr match $VERSION '\(^v0\.2\.[0-2]$\)'`" != '' ]]; then
+              echo "npm requires node v0.2.3 or higher"
+            else
+              curl http://npmjs.org/install.sh | clean=yes npm_install=0.2.19 sh
+            fi
+          else
+            curl http://npmjs.org/install.sh | clean=yes sh
+          fi
         fi
       else
         echo "nvm: install $VERSION failed!"
@@ -156,10 +169,9 @@
       fi
 
       # Delete all files related to target version.
-      (cd "$NVM_DIR" && \
-          rm -rf "node-$VERSION" 2>/dev/null && \
-          mkdir -p "$NVM_DIR/src" && \
+      (mkdir -p "$NVM_DIR/src" && \
           cd "$NVM_DIR/src" && \
+          rm -rf "node-$VERSION" 2>/dev/null && \
           rm -f "node-$VERSION.tar.gz" 2>/dev/null && \
           rm -rf "$NVM_DIR/$VERSION" 2>/dev/null)
       echo "Uninstalled node $VERSION"
@@ -170,8 +182,6 @@
         nvm unalias `basename $A`
       done
 
-      # Run sync in order to restore version stub file in $NVM_DIR.
-      nvm sync 1>/dev/null
     ;;
     "deactivate" )
       if [[ $PATH == *$NVM_DIR/*/bin* ]]; then
@@ -215,17 +225,27 @@
       export NVM_BIN="$NVM_DIR/$VERSION/bin"
       echo "Now using node $VERSION"
     ;;
-    "ls" )
-      if [ $# -ne 1 ]; then
-        nvm_version $2
+    "run" )
+      # run given version of node
+      if [ $# -lt 2 ]; then
+        nvm help
         return
       fi
-      nvm_version all
-      for P in {stable,latest,current}; do
-          echo -ne "$P: \t"; nvm_version $P
-      done
-      nvm alias
-      echo "# use 'nvm sync' to update from nodejs.org"
+      VERSION=`nvm_version $2`
+      if [ ! -d $NVM_DIR/$VERSION ]; then
+        echo "$VERSION version is not installed yet"
+        return;
+      fi
+      echo "Running node $VERSION"
+      $NVM_DIR/$VERSION/bin/node "${@:3}"
+    ;;
+    "ls" | "list" )
+      print_versions "`nvm_ls $2`"
+      if [ $# -eq 1 ]; then
+        echo -ne "current: \t"; nvm_version current
+        nvm alias
+      fi
+      return
     ;;
     "alias" )
       mkdir -p $NVM_DIR/alias
@@ -254,7 +274,6 @@
       echo $3 > "$NVM_DIR/alias/$2"
       if [ ! "$3" = "$VERSION" ]; then
           echo "$2 -> $3 (-> $VERSION)"
-          echo "! WARNING: Moving target. Aliases to implicit versions may change without warning."
       else
         echo "$2 -> $3"
       fi
@@ -266,21 +285,6 @@
       rm -f $NVM_DIR/alias/$2
       echo "Deleted alias $2"
     ;;
-    "sync" )
-        [ "$NOCURL" ] && curl && return
-        LATEST=`nvm_version latest`
-        STABLE=`nvm_version stable`
-        (cd $NVM_DIR
-        rm -f v* 2>/dev/null
-        printf "# syncing with nodejs.org..."
-        for VER in `curl -s http://nodejs.org/dist/ -o - | grep 'v[0-9].*' | sed -e 's/.*node-//' -e 's/\.tar\.gz.*//' -e 's/<[^>]*>//' -e 's/\/<[^>]*>.*//'`; do
-            touch $VER
-        done
-        echo " done."
-        )
-        [ "$STABLE" = `nvm_version stable` ] || echo "NEW stable: `nvm_version stable`"
-        [ "$LATEST" = `nvm_version latest` ] || echo "NEW latest: `nvm_version latest`"
-    ;;
     "copy-packages" )
         if [ $# -ne 2 ]; then
           nvm help
@@ -296,7 +300,7 @@
         echo "Cache cleared."
     ;;
     "version" )
-        nvm_version $2
+        print_versions "`nvm_version $2`"
     ;;
     * )
       nvm help