Updating Twitter Bootstrap and jQuery libraries.
Changing the images paths.
Update module/Application/view/layout/layout.phtml

Changed copyright date to use date('Y')
Update links to github.com
Update ZF2 submodule to 2.1.3
Merge pull request #168 from aarbrown/zf213

Update ZF2 submodule to 2.1.3
Merge pull request #162 from dkcwd/master

Updated copyright date in layout.phtml
Merge pull request #160 from marcelaraujo/master

Update
Revert wiki URL to JIRA
Merge pull request #163 from PowerKiKi/patch-1

Update links to github.com
Removal of polyfill support

- With the upcoming 2.1.4 release, polyfill support is handled transparently
  within the framework, and no longer requires separate autoloading. In fact,
  the files used for autoloading previously now raise a deprecation notice.
Merge pull request #169 from weierophinney/hotfix/polyfill-support-removal

Remove polyfill support