add node.js initialization

.bashrc

@@ -6,8 +6,16 @@ if [ -f /etc/bashrc ]; then
 fi
 
 # User specific aliases and functions
+
+# use Node.js version 0.6.6
+if [ -e ~/work/node.js/.nvm/nvm.sh ]
+  then
+    . ~/work/node.js/.nvm/nvm.sh
+    nvm use "v0.6.6"
+fi
+
 export HISTSIZE=300000
 export JSTESTDRIVER_HOME=~/jstest
 
-alias la="ls -a"
-alias ll="ls -l"
+alias la="ls -la"
+alias ll="ls -lh"