Bug fixes (#184)

* Fix gist content when going back to editing

* Fix not outputting non-truncated large files for editon/zip download

* Allow dashes in usernames

* Delete keys associated to deleted user

* Fix error message when there is no files in gist

* Show if there is not files in gist preview

* Fix log parsing for the 11th empty commit

templates/pages/create.html

@@ -55,7 +55,7 @@
                             </select>
                         </div>
                     </div>
-                    <input type="hidden" value="" name="content" class="form-filecontent">
+                    <input type="hidden" value="" name="content" class="form-filecontent" autocomplete="off">
                 </div>
             </div>