Small improvements in jira widget

jira-widget/README.md

@@ -0,0 +1,35 @@
+# Jira widget
+
+The widget shows the number of assigned tickets to the user  and when clicked shows them in the list with some additional information. When item in the list is clicked - it opens the issue in browser 
+
+2![screenshot](cpu.gif)
+
+## How it works
+
+Widget users cURL to query JIRA's REST API. In order to be authenticated, widget uses netrc feature of the cURL, which is basically to store basic auth credentials in a .netrc file in home folder. 
+
+## Customization
+
+It is possible to customize widget by providing a table with all or some of the following config parameters:
+
+| Name | Default | Description |
+|---|---|---|
+| `host` | Required | Ex: _http://jira.tmnt.com_ |
+| `query` | `jql=assignee=currentuser() AND resolution=Unresolved` | JQL query |
+| `icon` | `~/.config/awesome/awesome-wm-widgets/jira-widget/jira-mark-gradient-blue.svg` | Path to the icon |
+
+## Installation
+
+Clone/download repo and use widget in **rc.lua**:
+
+```lua
+local jira_widget = require("awesome-wm-widgets.jira-widget.jira")
+...
+s.mytasklist, -- Middle widget
+	{ -- Right widgets
+    	layout = wibox.layout.fixed.horizontal,
+		...
+		-- default
+		jira_widget({host = 'http://jira.tmnt.com'}),
+		...
+```

jira-widget/jira.lua

@@ -86,19 +86,8 @@ local function worker(args)
 
         current_number_of_reviews = rawlen(result.issues)
 
-        --if current_number_of_reviews > previous_number_of_reviews then
-        --    widget:set_unseen_review(true)
-        --    naughty.notify{
-        --        icon = HOME_DIR ..'/.config/awesome/awesome-wm-widgets/gerrit-widget/gerrit_icon.svg',
-        --        title = 'New Incoming Review',
-        --        text = reviews[1].project .. '\n' .. get_name_by_id(reviews[1].owner._account_id) .. reviews[1].subject .. '\n',
-        --        run = function() spawn.with_shell("google-chrome https://" .. host .. '/' .. reviews[1]._number) end
-        --    }
-        ----end
-        --
-        --previous_number_of_reviews = current_number_of_reviews
         widget:set_text(current_number_of_reviews)
-        --
+
         for i = 0, #rows do rows[i]=nil end
         for _, issue in ipairs(result.issues) do
             local path_to_avatar = os.getenv("HOME") ..'/.cache/awmw/jira-widget/avatars/' .. issue.fields.assignee.key
@@ -179,7 +168,6 @@ local function worker(args)
     jira_widget:buttons(
             awful.util.table.join(
                     awful.button({}, 1, function()
-                        --jira_widget:set_unseen_review(false)
                         if popup.visible then
                             popup.visible = not popup.visible
                         else