Ellipsis for overflowing author names.

Author: Pratyush Tamhankar

public/js/app/webgit-home/repo-detail/repo-detail.css

@@ -401,4 +401,10 @@
 
 .btn-unstage-files {
     margin-left: 10px;
+}
+
+.main-log-author-name {
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
 }

public/js/app/webgit-home/repo-detail/repo-detail.html

@@ -43,7 +43,7 @@
                          
                         <span class="log-commit-message"><span class="commit-message-div">{{commit.subject}}</span></span>
                     </div>
-                    <div class="col-sm-2">{{commit.name}}</div>
+                    <div class="col-sm-2 main-log-author-name">{{commit.name}}</div>
                     <div class="col-sm-3">{{commit.fromNow}}</div>
                 </div>
                 <div id="main-log-loading-indicator">Loading next batch of commits...</div>