Add .gitignore, update index.html carousel application descriptions

.gitignore

@@ -0,0 +1,6 @@
+# temporary files
+
+*.*~
+*~
+*.tmp
+*.swp

index.html

@@ -94,9 +94,9 @@ <h4 class="text-primary">Attractive applications</h4>
             <div class="col-md-8 carousel slide mt32 mb32" data-interval="10000" id="usersCarrousel" style="height: 600px;">
               <div class="carousel-inner">
                 <div class="item active">
-                  <img alt="GNUMail is a modern and fully featured desktop email application running on Linux (or FreeBSD, OpenBSD, etc) and Apple Mac OS X" class="img img-responsive" src="images/GNUMail_1-2.png" height="600">
+                  <img alt="GNUMail is a fully featured desktop email application running on Linux (or FreeBSD, OpenBSD, etc) and Apple Mac OS X" class="img img-responsive" src="images/GNUMail_1-2.png" height="600">
                   <div class="carousel-caption">
-                    <p class="bg-primary"><strong>GNUMail</strong> is a modern email  application</p>
+                    <p class="bg-primary"><strong>GNUMail</strong> is a powerful email application</p>
                   </div>
                 </div>
                 <div class="item">
@@ -108,7 +108,7 @@ <h4 class="text-primary">Attractive applications</h4>
                 <div class="item">
                   <img alt="ProjectCenter is an advanced IDE running on Linux (or FreeBSD, OpenBSD, etc) and Apple Mac OS X" class="img img-responsive" src="images/ProjectCenter-0.27.png" height="600">
                   <div class="carousel-caption">
-                    <p class="bg-primary"><strong>ProjectCenter</strong> is a powerful IDE for Objective C</p>
+                    <p class="bg-primary"><strong>ProjectCenter</strong> is an IDE for Objective-C</p>
                   </div>
                 </div>
               </div>