Merge pull request #61 from jongha/master

fixed Cannot read property 'document' of null error issue.
refs #63 Updated mediaembed plugin
refs #59 Fixed a bug on bulk editing
Version 1.0.10
Fixed document icon path
refs #64 Deleted CKEditor 4.0.3
refs #64 Added CKEditor 4.2 full
refs #64 Generated application.js
refs #64 Fixed issues on CKEditor 4.2
Version 1.0.11
Escaped meta character
fixes #75
Update README.rdoc
fixes #78 Strip HTML tags in csv export
Version 1.0.12
refs #82 Enabled image plugin
Merge pull request #1 from a-ono/master

pull upstream master