Adding a symlink in .nvm to the current version.

.gitignore

@@ -11,4 +11,4 @@ test/bak
 node_modules/
 
 .DS_Store
-
+current

nvm.sh

@@ -542,6 +542,7 @@ nvm() {
       export NODE_PATH
       export NVM_PATH="$NVM_DIR/$VERSION/lib/node"
       export NVM_BIN="$NVM_DIR/$VERSION/bin"
+      rm -f "$NVM_DIR/current" && ln -s "$NVM_DIR/$VERSION" "$NVM_DIR/current"
       echo "Now using node $VERSION"
     ;;
     "run" )

test/fast/Running "nvm use x" should create and change the "current" symlink

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+. ../../nvm.sh
+
+rm -rf ../../v0.10.29
+mkdir ../../v0.10.29
+nvm use 0.10.29
+
+if [ ! -L ../../current ];then
+  echo "Expected 'current' symlink to be created!"
+  exit 1
+fi
+
+oldLink="$(readlink ../../current)"
+
+if [ "$(basename $oldLink)" != 'v0.10.29' ];then
+  echo "Expected 'current' to point to v0.10.29 but was $oldLink"
+  exit 1
+fi
+
+rm -rf ../../v0.11.13
+mkdir ../../v0.11.13
+nvm use 0.11.13
+
+newLink="$(readlink ../../current)"
+
+if [ "$(basename $newLink)" != 'v0.11.13' ];then
+  echo "Expected 'current' to point to v0.11.13 but was $newLink"
+  exit 1
+fi