diff --git a/dnsapi/dns_me.sh b/dnsapi/dns_me.sh
index 3135718..abc1747 100755
--- a/dnsapi/dns_me.sh
+++ b/dnsapi/dns_me.sh
@@ -10,43 +10,43 @@ ME_Api=https://api.dnsmadeeasy.com/V2.0/dns/managed
 ########  Public functions #####################
 
 #Usage: add  _acme-challenge.www.domain.com   "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
-dns_me_add(){
+dns_me_add() {
   fulldomain=$1
   txtvalue=$2
-  
-  if [ -z "$ME_Key" ] || [ -z "$ME_Secret" ] ; then
+
+  if [ -z "$ME_Key" ] || [ -z "$ME_Secret" ]; then
     _err "You didn't specify DNSMadeEasy api key and secret yet."
     _err "Please create you key and try again."
     return 1
   fi
-  
+
   #save the api key and email to the account conf file.
   _saveaccountconf ME_Key "$ME_Key"
   _saveaccountconf ME_Secret "$ME_Secret"
-  
+
   _debug "First detect the root zone"
-  if ! _get_root $fulldomain ; then
+  if ! _get_root $fulldomain; then
     _err "invalid domain"
     return 1
   fi
   _debug _domain_id "$_domain_id"
   _debug _sub_domain "$_sub_domain"
   _debug _domain "$_domain"
-  
+
   _debug "Getting txt records"
   _me_rest GET "${_domain_id}/records?recordName=$_sub_domain&type=TXT"
-  
-  if ! printf "$response" | grep \"totalRecords\": > /dev/null ; then
+
+  if ! printf "$response" | grep \"totalRecords\": >/dev/null; then
     _err "Error"
     return 1
   fi
-  
+
   count=$(printf "%s\n" "$response" | _egrep_o \"totalRecords\":[^,]* | cut -d : -f 2)
   _debug count "$count"
-  if [ "$count" = "0" ] ; then
+  if [ "$count" = "0" ]; then
     _info "Adding record"
-    if _me_rest POST "$_domain_id/records/"  "{\"type\":\"TXT\",\"name\":\"$_sub_domain\",\"value\":\"$txtvalue\",\"gtdLocation\":\"DEFAULT\",\"ttl\":120}"; then
-      if printf -- "%s" "$response" | grep \"id\": > /dev/null ; then
+    if _me_rest POST "$_domain_id/records/" "{\"type\":\"TXT\",\"name\":\"$_sub_domain\",\"value\":\"$txtvalue\",\"gtdLocation\":\"DEFAULT\",\"ttl\":120}"; then
+      if printf -- "%s" "$response" | grep \"id\": >/dev/null; then
         _info "Added"
         #todo: check if the record takes effect
         return 0
@@ -60,19 +60,18 @@ dns_me_add(){
     _info "Updating record"
     record_id=$(printf "%s\n" "$response" | _egrep_o \"id\":[^,]* | cut -d : -f 2 | head -n 1)
     _debug "record_id" $record_id
-    
-    _me_rest PUT "$_domain_id/records/$record_id/"  "{\"id\":\"$record_id\",\"type\":\"TXT\",\"name\":\"$_sub_domain\",\"value\":\"$txtvalue\",\"gtdLocation\":\"DEFAULT\",\"ttl\":120}"
+
+    _me_rest PUT "$_domain_id/records/$record_id/" "{\"id\":\"$record_id\",\"type\":\"TXT\",\"name\":\"$_sub_domain\",\"value\":\"$txtvalue\",\"gtdLocation\":\"DEFAULT\",\"ttl\":120}"
     if [ "$?" = "0" ]; then
       _info "Updated"
       #todo: check if the record takes effect
-      return 0;
+      return 0
     fi
     _err "Update error"
     return 1
   fi
-  
-}
 
+}
 
 #fulldomain
 dns_me_rm() {
@@ -80,7 +79,6 @@ dns_me_rm() {
 
 }
 
-
 ####################  Private functions bellow ##################################
 #_acme-challenge.www.domain.com
 #returns
@@ -91,20 +89,20 @@ _get_root() {
   domain=$1
   i=2
   p=1
-  while [ '1' ] ; do
+  while [ '1' ]; do
     h=$(printf $domain | cut -d . -f $i-100)
-    if [ -z "$h" ] ; then
+    if [ -z "$h" ]; then
       #not valid
-      return 1;
+      return 1
     fi
-    
-    if ! _me_rest GET "name?domainname=$h" ; then
+
+    if ! _me_rest GET "name?domainname=$h"; then
       return 1
     fi
-    
-    if printf $response | grep \"name\":\"$h\" >/dev/null ; then
-      _domain_id=$(printf "%s\n" "$response" | _egrep_o \"id\":[^,]* | head -n 1 | cut -d : -f 2 )
-      if [ "$_domain_id" ] ; then
+
+    if printf $response | grep \"name\":\"$h\" >/dev/null; then
+      _domain_id=$(printf "%s\n" "$response" | _egrep_o \"id\":[^,]* | head -n 1 | cut -d : -f 2)
+      if [ "$_domain_id" ]; then
         _sub_domain=$(printf $domain | cut -d . -f 1-$p)
         _domain=$h
         return 0
@@ -124,25 +122,23 @@ _me_rest() {
   _debug $ep
 
   cdate=$(date -u +"%a, %d %b %Y %T %Z")
-  hmac=$(printf "$cdate"  | _hmac  sha1  "$ME_Secret"   1)
+  hmac=$(printf "$cdate" | _hmac sha1 "$ME_Secret" 1)
 
   _H1="x-dnsme-apiKey: $ME_Key"
   _H2="x-dnsme-requestDate: $cdate"
   _H3="x-dnsme-hmac: $hmac"
-  
-  if [ "$data" ] ; then
+
+  if [ "$data" ]; then
     _debug data "$data"
     response="$(_post "$data" "$ME_Api/$ep" "" $m)"
   else
     response="$(_get "$ME_Api/$ep")"
   fi
-  
-  if [ "$?" != "0" ] ; then
+
+  if [ "$?" != "0" ]; then
     _err "error $ep"
     return 1
   fi
   _debug2 response "$response"
   return 0
 }
-
-