Updated some docs

doc/Developing/Using-Git.md

@@ -89,6 +89,9 @@ git push origin issue-123
 
 If after do this you get some merge conflicts then you need to resolve these before carrying on.
 
+Please try to squash all commits into one, this isn't essential as we can do this when we merge but it would 
+be helpful to do this before you submit your pull request.
+
 Now you will be ready to submit a pull request from within GitHub. To do this, go to your GitHub page for the LibreNMS
 repo. Now select the branch you have just been working on (issue-123) from the drop down to the left and then click
 'Pull Request'. Fill in the details to describe the work you have done and click 'Create pull request'.
@@ -105,4 +108,4 @@ Ok, that should get you started on the contributing path. If you have any other
 on Freenode ##librenms.
 
 [1]: http://gitready.com
-[2]: http://git-scm.com/book
+[2]: http://git-scm.com/book

doc/General/Contributing.md

@@ -55,21 +55,26 @@ Copyright
 We recommend that if you add a new file containing original code to the code
 base that you include a copyright notice in it as per the Free Software
 Foundation's guidelines.  You might find something like the following header
-appropriate (although this is not legal advice ;-):
+appropriate (although this is not legal advice ;-). Please also ensure you add 
+the package information to the header.
 ```
-  <?php
-  /*
-   * LibreNMS module to frob blurgs from a foo bar
-   *
-   * Copyright (c) 2015 Internet Widgitz Pty Ltd <http://example.com/>
-   *
-   * This program is free software: you can redistribute it and/or modify it
-   * under the terms of the GNU General Public License as published by the
-   * Free Software Foundation, either version 3 of the License, or (at your
-   * option) any later version.  Please see LICENSE.txt at the top level of
-   * the source code distribution for details.
-   */
-  ?>
+<?php
+/*
+ * Copyright (c) 2015 Internet Widgitz Pty Ltd <http://example.com/>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.  Please see LICENSE.txt at the top level of
+ * the source code distribution for details.
+ */
+
+ * @package    LibreNMS
+ * @subpackage webui
+ * @link       http://librenms.org
+ * @copyright  2016 Internet Widgitz Pty Ltd <info@widgitz.com>
+ * @author     Me <me@infowidgitz.com>
+
 ```
 The GPLv3 itself also contains recommendations about applying the GPL to
 your code.  Please see LICENSE.txt at the top of this source code

doc/Support/FAQ.md

@@ -17,6 +17,7 @@
  - [How do I change the IP / hostname of a device?](#faq16)
  - [My device doesn't finish polling within 300 seconds](#faq19)
  - [Things aren't working correctly?](#faq18)
+ - [What do the values mean in my graphs?](#faq21)
 
 ### Developing
  - [How do I add support for a new OS?](#faq8)
@@ -141,6 +142,26 @@ Re-run `./validate.php` once you've resolved any issues raised.
 
 You have an odd issue - we'd suggest you join our irc channel to discuss.
 
+#### <a name="faq22"> What do the values mean in my graphs?</a>
+
+The values you see are reported as metric values. Thanks to a post on [Reddit](https://www.reddit.com/r/networking/comments/4xzpfj/rrd_graph_interface_error_label_what_is_the_m/) 
+here are those values:
+
+```
+10^-18  a - atto
+10^-15  f - femto
+10^-12  p - pico
+10^-9   n - nano
+10^-6   u - micro
+10^-3   m - milli
+0    (no unit)
+10^3    k - kilo
+10^6    M - mega
+10^9    G - giga
+10^12   T - tera
+10^15   P - peta
+```
+
 #### <a name="faq8"> How do I add support for a new OS?</a>
 
 The easiest way to show you how to do that is to link to an existing pull request that has been merged in on [GitHub](https://github.com/librenms/librenms/pull/352/files)