Fix `nvm_strip_path` for >= v0.12.0 node, and all io.js versions.

nvm.sh

@@ -264,7 +264,13 @@ nvm_num_version_groups() {
 }
 
 nvm_strip_path() {
-  echo "$1" | command sed -e "s#$NVM_DIR/[^/]*$2[^:]*:##g" -e "s#:$NVM_DIR/[^/]*$2[^:]*##g" -e "s#$NVM_DIR/[^/]*$2[^:]*##g"
+  echo "$1" | command sed \
+    -e "s#$NVM_DIR/[^/]*$2[^:]*:##g" \
+    -e "s#:$NVM_DIR/[^/]*$2[^:]*##g" \
+    -e "s#$NVM_DIR/[^/]*$2[^:]*##g" \
+    -e "s#$NVM_DIR/versions/[^/]*/[^/]*$2[^:]*:##g" \
+    -e "s#:$NVM_DIR/versions/[^/]*/[^/]*$2[^:]*##g" \
+    -e "s#$NVM_DIR/versions/[^/]*/[^/]*$2[^:]*##g"
 }
 
 nvm_prepend_path() {

test/fast/Unit tests/nvm_strip_path

@@ -4,7 +4,7 @@ die () { echo $@ ; exit 1; }
 
 . ../../../nvm.sh
 
-TEST_PATH=$NVM_DIR/v0.10.5/bin:/usr/bin:$NVM_DIR/v0.11.5/bin:$NVM_DIR/v0.9.5/bin:/usr/local/bin:$NVM_DIR/v0.2.5/bin
+TEST_PATH=$NVM_DIR/v0.10.5/bin:/usr/bin:$NVM_DIR/v0.11.5/bin:$NVM_DIR/v0.9.5/bin:/usr/local/bin:$NVM_DIR/v0.2.5/bin:$NVM_DIR/versions/node/v0.12.0/bin:$NVM_DIR/versions/io.js/v1.0.0/bin
 
 STRIPPED_PATH=`nvm_strip_path "$TEST_PATH" "/bin"`