diff --git a/.gitignore b/.gitignore
index 8f6423fa..8bebd352 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 test-vm/.vagrant
+*.swp
diff --git a/README.md b/README.md
index c4ff1c1f..068a2ef9 100644
--- a/README.md
+++ b/README.md
@@ -452,7 +452,7 @@ specify the correct network interface by setting:
 |----------|---------------|-------------|
 |`POWERLEVEL9K_IP_INTERFACE`|None|The NIC for which you wish to display the IP address. Example: `eth0`.|
 
-##### vpn
+##### vpn_ip
 
 This segment tries to extract the VPN related IP addresses from nmcli, based on the NIC type:
 
@@ -587,6 +587,9 @@ customization is provided via:
 |`POWERLEVEL9K_CHANGESET_HASH_LENGTH`|`12`|How many characters of the hash / changeset to display in the segment.|
 |`POWERLEVEL9K_VCS_SHOW_SUBMODULE_DIRTY`|`true`|Set to `false` to not reflect submodule status in the top-level repository prompt.|
 |`POWERLEVEL9K_VCS_HIDE_TAGS`|`false`|Set to `true` to stop tags being displayed in the segment.|
+|`POWERLEVEL9K_VCS_GIT_HOOKS`|`(vcs-detect-changes git-untracked git-aheadbehind git-stash git-remotebranch git-tagname)`|Layout of the segment for git repositories.|
+|`POWERLEVEL9K_VCS_HG_HOOKS`|`(vcs-detect-changes)`|Layout of the segment for Mercurial repositories.|
+|`POWERLEVEL9K_VCS_SVN_HOOKS`|`(vcs-detect-changes svn-detect-changes)`|Layout of the segment for SVN repositories.|
 
 
 ##### vcs symbols
diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index db73e436..1bfd348d 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -507,7 +507,11 @@ prompt_public_ip() {
   if [[ -f $POWERLEVEL9K_PUBLIC_IP_FILE ]]; then
     typeset -i timediff
     # if saved IP is more than
-    timediff=$(($(date +%s) - $(date -r $POWERLEVEL9K_PUBLIC_IP_FILE +%s)))
+    if [[ "$OS" == "OSX" ]]; then
+      timediff=$(($(date +%s) - $(stat -f "%m" $POWERLEVEL9K_PUBLIC_IP_FILE)))
+    else
+      timediff=$(($(date +%s) - $(date -r $POWERLEVEL9K_PUBLIC_IP_FILE +%s)))
+    fi
     [[ $timediff -gt $POWERLEVEL9K_PUBLIC_IP_TIMEOUT ]] && refresh_ip=true
     # If tmp file is empty get a fresh IP
     [[ -z $(cat $POWERLEVEL9K_PUBLIC_IP_FILE) ]] && refresh_ip=true