Update README

Update file size
Post Implementation

Implement POST method for added security. Fix apostrophe in title and
content bug (use URL encoding and HTML entities).
Merge branch 'master' of https://github.com/alfredxing/cairn into Post
Merge pull request #3 from albertxing/Post

Post Implementation
Updating README

Update screenshots
Gitignore

Ignore generated files.
Gitignore

Update .gitignore
Update README

Update screenshots
Update README installation

Update README installation instructions:
 * add directory /pages
 * Link to wiki page
Update default theme

Include navigation.
Refresh function

Reappend refresh function to dashboard and glob.
Update refresh

Update refresh page.
Refresh

Add refresh to pages with an include of the "f5" script.
Update refresh

Return correct content.
Merge branch 'master' of https://github.com/alfredxing/cairn
Change site title after meta edit

Instant change the site title after editing meta, such that the new name
appears in the sidebar.