Ensure after node v4.0 is released, `stable` will simply refer to the latest node.

nvm.sh

@@ -852,6 +852,7 @@ nvm_print_implicit_alias() {
   local STABLE
   local UNSTABLE
   local MOD
+  local NORMALIZED_VERSION
 
   ZHS_HAS_SHWORDSPLIT_UNSET=1
   if nvm_has "setopt"; then
@@ -859,12 +860,17 @@ nvm_print_implicit_alias() {
     setopt shwordsplit
   fi
   for MINOR in $LAST_TWO; do
-    MOD=$(expr "$(nvm_normalize_version "$MINOR")" \/ 1000000 \% 2)
+    NORMALIZED_VERSION="$(nvm_normalize_version "$MINOR")"
+    if [ "_0${NORMALIZED_VERSION#?}" != "_$NORMALIZED_VERSION" ]; then
+      STABLE="$MINOR"
+    else
+      MOD=$(expr "$NORMALIZED_VERSION" \/ 1000000 \% 2)
       if [ $MOD -eq 0 ]; then
         STABLE="$MINOR"
       elif [ $MOD -eq 1 ]; then
         UNSTABLE="$MINOR"
       fi
+    fi
   done
   if [ $ZHS_HAS_SHWORDSPLIT_UNSET -eq 1 ] && nvm_has "unsetopt"; then
     unsetopt shwordsplit

test/fast/Unit tests/nvm_print_implicit_alias success

@@ -8,6 +8,8 @@ cleanup() {
   rm -rf ../../../v0.5.7
   rm -rf ../../../v0.7.7
   rm -rf ../../../versions/io.js/v0.98.0
+  rm -rf ../../../versions/node/v1.0.0
+  rm -rf ../../../versions/node/v1.1.0
   unset -f nvm_ls_remote nvm_ls_remote_iojs
 }
 
@@ -32,6 +34,17 @@ LATEST_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
 LATEST_IOJS="$(nvm_print_implicit_alias local iojs)"
 [ "_$LATEST_IOJS" = "_iojs-v0.98" ] || die "local iojs is not latest iojs: expected iojs-v0.98, got $LATEST_IOJS"
 
+## node post v1.0/io.js merger ##
+mkdir -p ../../../versions/node/v1.0.0
+mkdir -p ../../../versions/node/v1.1.0
+
+LATEST_STABLE="$(nvm_print_implicit_alias local stable)"
+[ "_$LATEST_STABLE" = "_1.1" ] || die "local stable when post-v1.0 exists is not latest: expected 1.1, got $LATEST_STABLE"
+
+LATEST_UNSTABLE="$(nvm_print_implicit_alias local unstable)"
+[ "_$LATEST_UNSTABLE" = "_0.7" ] || die "local unstable is not latest pre-v1.0 odd minor: expected 0.7, got $LATEST_UNSTABLE"
+## ** ##
+
 nvm_ls_remote() {
   echo "v0.4.3"
   echo "v0.5.4"
@@ -65,5 +78,28 @@ LATEST_UNSTABLE="$(nvm_print_implicit_alias remote unstable)"
 LATEST_IOJS="$(nvm_print_implicit_alias remote iojs)"
 [ "_$LATEST_IOJS" = "_iojs-v0.99" ] || die "remote iojs is not latest: expected iojs-v0.99, got $LATEST_IOJS"
 
+## node post v1.0/io.js merger ##
+nvm_ls_remote() {
+  echo "v0.4.3"
+  echo "v0.5.4"
+  echo "v0.6.6"
+  echo "v0.7.7"
+  echo "v0.9.7"
+  echo "v0.4.3"
+  echo "v0.5.4"
+  echo "v0.6.6"
+  echo "v0.7.7"
+  echo "v0.9.7"
+  echo "v1.0.0"
+  echo "v1.1.0"
+}
+
+LATEST_STABLE="$(nvm_print_implicit_alias remote stable)"
+[ "_$LATEST_STABLE" = "_1.1" ] || die "remote stable when post-v1.0 exists is not latest: expected 1.1, got $LATEST_STABLE"
+
+LATEST_UNSTABLE="$(nvm_print_implicit_alias remote unstable)"
+[ "_$LATEST_UNSTABLE" = "_0.9" ] || die "remote unstable is not latest odd pre-v1.0 minor: expected 0.9, got $LATEST_UNSTABLE"
+## ** ##
+
 cleanup