Do not allow to GET edit form without writing permission
Merge pull request #93 from yong27/set-disqus

set disqus for comment system instead of Facebook comment
Merge branch 'master' of https://github.com/akngs/ecogwiki
Add more tests
Dynamically load/unload images to reduce memory usage
Remove console.log()
Remove console.log()
Merge branch 'master' into set-disqus