Update installation/update information

src/post_install.html

@@ -24,7 +24,10 @@ <h2>Instructions</h2>
                 If you want to export the parameters list as CSV file just press the <b><i>Export</i></b> button
             </p>
         <b>Starting from version 1.1</b> you can also import parameters list from comma sperated a CSV file.
+        <br />
         <b>Starting from version 1.0</b> you can also export parameters list as CSV file.
+        <br />
+        <b>Starting from version 1.5</b> you can also enter empty parameters, and edit parameters names.
         <h2>Source code</h2>
         This extension is Open Source, released under GPLv3. You can download sources from <a href="http://c103.github.io/chrome_parameters/">GitHub</a>
         <h2>Credits:</h2>

src/post_update.html

@@ -12,10 +12,12 @@
 	    <div id="container">
        		 <h1><img src="../images/icon.png" height="80" width="80">Parameters Editor has been updated.</h1>
 	        <h2>Changelog</h2>
-			New in version 1.4
+			New in version 1.5
 		<ul>
-			<li>Add unescape and escape of parameters value</li>
-            <li>Bug fix in CSV export</li>
+			<li>Now is possible to edit the parameter name</li>
+      <li>Fixed but with url containing #</li>
+      <li>Added support for empty parameters</li>
+      <li>Code refactoring/cleaning</li>
 		</ul>
 	        <h2>Source code</h2>
         	This extension is Open Source, released under GPLv3. You can download sources from <a href="http://c103.github.io/chrome_parameters/">GitHub</a>