fix http status @return code

Author: brentru

src/AdafruitIO.cpp

@@ -417,12 +417,10 @@ char *AdafruitIO::userAgent() {
 
 /**************************************************************************/
 /*!
-    @brief    MQTT status check.
+    @brief    Checks connection status with Adafruit IO's MQTT broker.
     @param    fail_fast
-              Set true to skip retries and return with status immediately,
-   optional.
-    @return   An MQTT status value. Lower values represent poorer connection
-              status.
+              Set true to skip retries and return with status immediately.
+    @return   True if connected, otherwise False.
 */
 /**************************************************************************/
 aio_status_t AdafruitIO::mqttStatus(bool fail_fast) {

src/AdafruitIO_Dashboard.cpp

@@ -36,7 +36,7 @@ AdafruitIO_Dashboard::~AdafruitIO_Dashboard() {}
 /*!
     @brief    Checks if Adafruit IO Dashboard exists.
               https://io.adafruit.com/api/docs/#return-dashboard
-    @return   HTTP response status code, 200 if OK.
+    @return   True if successful, otherwise False.
 */
 /**************************************************************************/
 bool AdafruitIO_Dashboard::exists() {
@@ -60,7 +60,7 @@ bool AdafruitIO_Dashboard::exists() {
 /*!
     @brief    Creates a new dashboard.
               https://io.adafruit.com/api/docs/#create-a-dashboard
-    @return   HTTP response status code, 201 if OK.
+    @return   True if successful, otherwise False.
 */
 /**************************************************************************/
 bool AdafruitIO_Dashboard::create() {

src/AdafruitIO_Ethernet.h

@@ -56,8 +56,7 @@ class AdafruitIO_Ethernet : public AdafruitIO {
   /*!
       @brief    Checks the connection status between the Ethernet
                 FeatherWing and Adafruit IO
-      @return   AIO_NET_CONNECTED if connected to Adafruit IO,
-                otherwise AIO_NET_DISCONNECTED.
+      @return   True if connected to Adafruit IO, otherwise False.
   */
   /**************************************************************************/
   aio_status_t networkStatus() {

src/AdafruitIO_Feed.cpp

@@ -279,7 +279,7 @@ bool AdafruitIO_Feed::save(double value, double lat, double lon, double ele,
 /*!
     @brief    Publishes a null character to an Adafruit IO /get topic. 
               https://io.adafruit.com/api/docs/mqtt.html#using-the-get-topic
-    @return   HTTP status code 200.
+    @return   True if successful, otherwise False.
 */
 /****************************************************************************/
 bool AdafruitIO_Feed::get() { return _get_pub->publish("\0"); }
@@ -288,7 +288,7 @@ bool AdafruitIO_Feed::get() { return _get_pub->publish("\0"); }
 /*!
     @brief    Checks if Adafruit IO Feed exists and belongs to username.
               https://io.adafruit.com/api/docs/#get-feed
-    @return   HTTP status code 200.
+    @return   True if successful, otherwise False.
 */
 /****************************************************************************/
 bool AdafruitIO_Feed::exists() {
@@ -307,7 +307,7 @@ bool AdafruitIO_Feed::exists() {
 /*!
     @brief    Creates a new Adafruit IO Feed
               https://io.adafruit.com/api/docs/#create-feed
-    @return   HTTP status code 201.
+    @return   True if successful, otherwise False.
 */
 /*************************************************************/
 bool AdafruitIO_Feed::create() {

src/AdafruitIO_Group.cpp

@@ -432,7 +432,7 @@ void AdafruitIO_Group::setLocation(double lat, double lon, double ele) {
 /*!
     @brief    Checks if Adafruit IO Group exists.
               https://io.adafruit.com/api/docs/#get-group
-    @return   HTTP status, 200 if group exists.
+    @return   True if successful, otherwise False.
 */
 /**************************************************************************/
 bool AdafruitIO_Group::exists() {
@@ -450,7 +450,7 @@ bool AdafruitIO_Group::exists() {
 /*!
     @brief    Creates new Adafruit IO Group.
               https://io.adafruit.com/api/docs/#create-group
-    @return   HTTP status, 201 if group created successfully.
+    @return   True if successful, otherwise False.
 */
 /**************************************************************************/
 bool AdafruitIO_Group::create() {