Update README documentation

doc/README.md

@@ -6,13 +6,15 @@
 
 This plugin collects and publishes [Robot
 Framework](http://robotframework.org/ "Robot Framework Home")
-test results in Jenkins.
+test results in Jenkins. The plugin **doesn't** run Robot Framework, it
+only reports the results.
+
 Preconditions: all "suggested plugins" are "installed" in Jenkins.
 
 [Issue
 Tracker](https://issues.jenkins-ci.org/issues/?jql=project+%3D+JENKINS+AND+component+%3D+robot-plugin)
 
-### Current features
+## Current features
 
 -   Test suite and case details with trend graphs
 -   Environment variable expansion for build paths in configuration
@@ -24,17 +26,16 @@ Tracker](https://issues.jenkins-ci.org/issues/?jql=project+%3D+JENKINS+AND+compo
 -   Trend graph of passed tests over builds on project page
 -   Marking build failed/unstable/successful according to pass
     thresholds given by user
--   Option of evaluating only critical tests against the pass thresholds
 -   Listview column to show overall passed/failed tests in project
     listing and duration trend
 -   Configurable archiving of arbitrary Robot related artifacts per
-    build 
+    build
 -   Token macros for usage with e.g. email-ext plugin
 -   Test visibility in radiator views
 
-### Configuration
+## Configuration
 
-#### Basic configuration of testing task
+### Basic configuration of testing task
 
 1.  Configure your project
 2.  Select: Build -\> Add build step -\> execute shell/Execute Windows
@@ -58,69 +59,61 @@ Tracker](https://issues.jenkins-ci.org/issues/?jql=project+%3D+JENKINS+AND+compo
 7.  If your output files are named differently than default (i.e.
     output.xml, report.html and log.html) specify the filenames by
     pressing the "Advanced..." button and writing the names in relevant
-    fields. The fields support wildcards `*` and `?`.
+    fields. The fields support wildcards `*` and `?`.
 8.  If you have other artifacts such as screenshots that you want to
     persist for viewing later in the logs you must configure them under
     "Advanced... -\> Other files to copy". The field accepts comma
     separated list of files and supports wildcards `*` and `?`.
 9.  Set thresholds and optionally disable thresholds for critical tests
     only to count every test in the pass percentage.
 
-#### Pipeline configuration
+### Pipeline configuration
 
 1. Run your tests in a similar way as you would normally by using the `sh` step.
 2. Call the plugin with either the general `step` or directly by calling `robot` (only from
-   version 2.0 onwards): `robot outputPath: '.', logFileName: 'log.html', outputFileName:
-   'output.xml', reportFileName: 'report.hml', passThreshold: 100, unstableThreshold: 75.0`
+   version 2.0 onwards):
+
+    ```groovy
+    robot(outputPath: ".",
+        passThreshold: 90.0,
+        unstableThreshold: 70.0,
+        disableArchiveOutput: true,
+        outputFileName: "output.xml",
+        logFileName: 'log.html',
+        reportFileName: 'report.html',
+        countSkippedTests: true,    // Optional, defaults to false
+        otherFiles: 'screenshot-*.png'
+   )
+    ```
 
-#### Configuring direct links to log files
+**NOTE!** `onlyCritical` parameter has been deprecated and will be removed in the future. It has no effect on the results.
 
-##### Version 1.3.0
+### Configuring direct links to log files
+
+#### Version 1.3.0+
 
 Links are automatically generated to whatever files are configured to
 "Report html" and "Log html" in the plugin configuration. Links to log
 and report HTMLs are now only in the summary sections in the middle of
 the page and the sidebar link from previous versions have been removed.
 
-##### Version 1.2.3 and earlier
-
-From version 1.2 it's possible to configure a direct link from both
-side panel and project/build page summaries to chosen file persisted with
-the build. If no file is configured the link won't show up. Steps to do
-this are as follows:
-
-1.  Go to project configuration
-2.  Configure the name of the file to be linked to Log/Report link field
-3.  Make sure that you are saving the actual file you want to link with
-    the build by checking the filenames/masks configured in the fields
-    behind "Advanced..." button. By default these are output.xml,
-    report.html and log.html which are the Robot Framework default names
-4.  Save the configuration and run a build. The links are persisted per
-    build in order to withstand changes in file naming. Thus the links
-    won't appear in builds that exist already.
-5.  Links should appear in the project/build summaries and in build
-    side panel.
-
-NOTE: After configuration change etc. the link will appear also in
-project side panel, but for now it doesn't appear there right after the
-build. Conversely, the project view side panel link won't go away until
-after configuration change/resave in project. We're working on a
-solution to this.
-
 ![sidepanel link](images/sidepanel.png)
 *side panel link*
 
-![summary link](images/robot_4_table.png)
+![summary link](images/robot_summary_table.png)
 *Summary link*
 
-#### Configuring Robot overall pass/fail to show in the project list
+### Configuring Robot overall pass/fail to show in the project list
+
+The list view column showing the overall pass/fail and duration trend should be visible
+by default in the project list. If it's not visible, you can add it by following these steps:
 
 1.  Go to Jenkins front page
 2.  Select the + sign in the top tabs of the project listing to create a
     new view or go to
     [http://YOURJENKINSHOST/newView](http://yourjenkinshost/newView)
 3.  Name your view and proceed creating a list view
-4.  Choose project you want to include to the view. By default the
+4.  Choose project you want to include to the view. By default, the
     "Robot pass/fail" column will appear to the column listing.
 5.  Save view and select it from the top tabs in Jenkins project listing
 6.  (Optional) If you want to have the view on by default go to "Manage
@@ -131,7 +124,7 @@ solution to this.
 ![List view](images/robot_view_column.png)
 *List view column in action*
 
-#### Using token macros in e-mail report
+### Using token macros in e-mail report
 
 Prerequisites: token-macro plugin and email-ext plugin installed.
 
@@ -144,19 +137,19 @@ Prerequisites: token-macro plugin and email-ext plugin installed.
 
     -   `${ROBOT_FAILEDCASES}` - Expands to list of failed Robot cases. Each
         case on its own line.
-    -   `${ROBOT_PASSPERCENTAGE, onlyCritical}` - Expands to pass percentage
-        of tests. (passed / total \* 100 %),
-        onlyCritical - True if only critical tests should be calculated in
-        percentage. Defaults to false.
-    -   `${ROBOT_PASSRATIO, onlyCritical}` - Expands to build result in 'passed
-        / total' format.
-        onlyCritical - True if only critical tests should be calculated in
-        percentage. Defaults to false.
+    -  `${ROBOT_FAILED}` - Expands to count of failed cases.
+    -   `${ROBOT_PASSPERCENTAGE, countSkippedTests}` - Expands to pass percentage
+        of tests. (passed / total \* 100 %).
+        `countSkippedTests` is an optional parameter that can be used to include skipped tests in the total count.
+    -   `${ROBOT_PASSRATIO}` - Expands to build result in 'passed
+        / total' format. This total includes skipped test cases.
+    -   `${ROBOT_PASSED}` - Expands to count of passed cases.
     -   `${ROBOT_REPORTLINK}` - If logfile link is configured in the Robot
         plugin this link will point to that file for the build. Else show
         link to Robot reports directory for the build.
+    -  `${ROBOT_TOTAL}` - Expands to total count of test cases. This total includes skipped test cases.
 
-#### Displaying test numbers in build radiator views etc.
+### Displaying test numbers in build radiator views etc.
 
 > :warning: If the Robot plugin marks the build as failure the tests will not show
 up. This is because only unstable and successful builds are considered
@@ -165,7 +158,7 @@ to have test results per Jenkins.
 >This means that in order to see the test results in other views you must
 set your unstable threshold so that the build never goes to failure.
 
-#### Log File Not Showing Properly
+### Log File Not Showing Properly
 
 ![](images/log_fail_open.png)
 
@@ -178,7 +171,7 @@ and [here](https://content-security-policy.com/) how to change you CSP settings
 but be aware that **Changing CSP settings will potentially expose you Jenkins instance for
 security vulnerabilities**.
 
-### Robot Framework 4.x+ compatibility
+## Robot Framework 4.x+ compatibility
 
 :heavy_exclamation_mark: As we're preparing to drop support for RF 3.x, the `onlyCritical` flag has been deprecated and no
 longer has any effect. It will be removed in the future, but for now it's available for the transition period.
@@ -187,15 +180,15 @@ tests in the pass percentage calculation.
 
 The plugin still supports RF 3.x, but no longer takes criticality into account. If you want to use RF 3.x with criticality, please downgrade to the last major version (4.0.0)
 
-### Overall Screenshots
+## Overall Screenshots
 
 
-##### Project view
+#### Project view
 
 ![Build page overview](images/build_page.png)
 
 
-##### Detailed build view
+#### Detailed build view
 
 ![Detailed results view](images/detailed.png)