release of version 1.0

added description to index.php
added version numbering to index.php and class.unifi.php
code and comments cleanup

index.php

@@ -1,5 +1,23 @@
 <?php
 /*
+Unifi API Browser
+
+This tool is for browsing data that is exposed through Ubiquiti's Unifi Controller API,
+written in PHP, javascript and the Bootstrap CSS framework.
+
+Please keep the following in mind:
+- not all data collections/API endpoints are supported (yet), see the list below of
+  the currently supported data collections/API endpoints
+- currently only supports versions 4.x.x of the Unifi Controller software
+- there is still work to be done to add/improve functionality and usability of this
+  tool so suggestions/comments are welcome. Please use the github issue list or the
+  Ubiquiti Community forums for this:
+  https://community.ubnt.com/t5/UniFi-Wireless/Unifi-API-browser-tool-released/m-p/1392651
+
+VERSION: 1.0
+
+------------------------------------------------------------------------------------
+
 The MIT License (MIT)
 
 Copyright (c) 2015, Slooffmaster
@@ -21,6 +39,7 @@
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
+
 */
 
 /*

phpapi/class.unifi.php

@@ -1,13 +1,16 @@
 <?php
 /*
 Unifi PHP API
+
 - this Unifi API client comes bundled with the Unifi API Browser tool and is based on the work done by
   the following developers:
     domwo: http://community.ubnt.com/t5/UniFi-Wireless/little-php-class-for-unifi-api/m-p/603051
     fbagnol: https://github.com/fbagnol/class.unifi.php
   and the API as published by Ubiquiti:
     https://dl.ubnt.com/unifi/4.7.6/unifi_sh_api
 
+VERSION: 1.0
+
 NOTE:
 this Class will only work with Unifi Controller versions 4.x. There are no checks to prevent you from
 trying to use it with a pre-4.x version controller.
@@ -239,8 +242,8 @@ public function unblock_sta($mac) {
 
    /*
    daily stats method
-   parameter <start>
-   parameter <end>
+   optional parameter <start>
+   optional parameter <end>
    NOTE: defaults to the past 30*7*24 hours
          "bytes" are no longer returned with controller version 4.9.1 and later
    */
@@ -265,8 +268,8 @@ public function stat_daily_site($start = NULL, $end = NULL) {
 
    /*
    hourly stats method for a site
-   parameter <start>
-   parameter <end>
+   optional parameter <start>
+   optional parameter <end>
    NOTE: defaults to the past 7*24 hours
          "bytes" are no longer returned with controller version 4.9.1 and later
    */