[INTERNAL] prepare release 1.6.0

Author: SeeSharpSoft

CONTRIBUTING.md

@@ -1,16 +1,16 @@
 # CONTRIBUTING
 You can fork this project within GitHub, as described on http://help.github.com.
 This fork will show up on your own github profile, and can be checked out to your local machine.
-After doing any changes in the project and commiting in to your fork repository - make sure, you are up-to-date with upstream.
-After that, create a pull request.
+After doing any changes in the project and committing in to your fork repository - make sure, you are up-to-date with upstream.
+After that, create a pull request (PR).
 
 ### Some guidance for a successful pull request
 
-- Open an issue to request a new feature, please do not just open a PR for an un-requested new feature
+- Reference the issue in your PR, hence do not open a PR without a corresponding issue
 - Follow the single-purpose principle: Only one fix or feature in one PR
-- Write a test for newly introduced features
+- Write tests for newly introduced features or fixes
 - Please follow/apply a proper code style that fits to the existing one
-- Do not change/commit the _src/main/resources/META-INF/plugin.xml_
+- Do not change the plugin metadata information (e.g. name, version, description, etc.) in _src/main/resources/META-INF/plugin.xml_
 
 ### Compiling the source code
 

README.md

@@ -72,8 +72,6 @@ The formatting is applied to CSV documents as normal code formatting:
 
 - _Code > Reformat code (Ctrl+Alt+L)_
 
-
-
 ![Format settings](./docs/codestyle.png)
 
 #### Formatting options
@@ -88,7 +86,7 @@ Annasusanna,Amsterdam,1
 
 ##### Separator
 
-The following separators are currently supported: ',', ';', '|' and '↹'
+The following separators are currently supported: **,** (Comma), **;** (Semicolon), **|** (Pipe) and **↹** (Tab)
 
 When changing the separator, press the apply button to refresh the preview window properly. 
 
@@ -130,7 +128,7 @@ Annasusanna,Amsterdam,1
 
 ##### Tabularize enabled _(default)_
 
-Please note: The separator settings can be used in combination with Tabularize enabled, while trimming options are ignored.
+Separator settings can be used in combination with Tabularize enabled, while trimming options are ignored completely.
 
 ```
 "name     ","city   ","position"

src/main/resources/META-INF/plugin.xml

@@ -19,7 +19,8 @@
         <li>structure view (header-entry layout)</li>
         <li>support for ',', ';', '|' or '&#8633;' as value separator</li>
       </ul>
-      <em><b>Note:</b> Default code formatting is 'Tabularize'. Can be changed in Settings -> Editor -> Code Style -> CSV</em><br><br><br><hr /><br>
+      <em><b>Note:</b> Default code formatting is 'Tabularize'. Can be changed in Settings -> Editor -> Code Style -> CSV</em><br><br>
+      For more detailed information please have a look at the <a href="https://github.com/SeeSharpSoft/intellij-csv-validator/blob/master/README.md">README</a>.<br><br><br><hr /><br>
       <span style="color: #555555">
       <b>IntelliJ IDEA Ultimate/PhpStorm/DataGrip/etc.:</b> The plugin is fully compatible with the <em>'Edit as Table...'</em> functionality.<br><br>
       In IDE releases prior v2017.3, the shortcut in the editor context menu becomes invisible when using this plugin. However, the option can still be accessed via Toolbar -> Edit -> <em>'Edit as Table...'</em>.
@@ -107,11 +108,9 @@
             <category>CSV</category>
             <descriptionDirectoryName>UnquoteAll</descriptionDirectoryName>
         </intentionAction>
-        
     </extensions>
 
     <actions>
-
     </actions>
 
 </idea-plugin>