update GA and twitter

index.html

@@ -51,7 +51,7 @@ <h3>O que fazer quando ouvir estes argumentos?</h3>
 			<img src="images/iceberg.jpg" alt="Iceberg" id="iceberg-image" width='100%'>
 
 			<h3>O que falam sobre sisteminha no twitter<span class='disclaimer-note'>*</span></h3>
-			<a class="twitter-timeline" href="https://twitter.com/search?q=sisteminha" data-widget-id="485433086083997696">Aguarde, carregando tweets sobre "sisteminha"...</a>
+			<a href="https://twitter.com/intent/tweet?button_hashtag=sisteminha&ref_src=twsrc%5Etfw" class="twitter-hashtag-button" data-text="O que estão falando sobre sisteminha?" data-related="sisteminhacom" data-lang="pt" data-show-count="false">Tweet #sisteminha</a><script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
 
 			<h3>Deixe seu comentário<span class='disclaimer-note'>*</span></h3>
 			<p>Se já passou por algo do tipo, compartilhe com todos.</p>
@@ -80,8 +80,8 @@ <h3>Deixe seu comentário<span class='disclaimer-note'>*</span></h3>
 		</footer>
 	</div>
 
-	<script type="text/javascript">
-		var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));try {;var pageTracker = _gat._getTracker("UA-52556539-1");pageTracker._trackPageview();} catch(err) {};!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");
-	</script>
+	<!-- Google tag (gtag.js) -->
+	<script async src="https://www.googletagmanager.com/gtag/js?id=G-R036WPLMVH"></script>
+	<script>window.dataLayer = window.dataLayer || [];function gtag(){dataLayer.push(arguments);}gtag('js', new Date());gtag('config', 'G-R036WPLMVH');</script>
 </body>
 </html>