getpelican/pelican-plugins — pull request #119 by calfzhou (2013-12-16 09:11:26+00:00)
Title: Escape "^" in the json file because it is a special character for tique ...

...search.

According to the author of tipue search, `^` [is used as a record seperator and as such is a protected character](https://github.com/Tipue/Tipue-Search/issues/1). So we have to replace `^` with something else. Its html entity might be a good choice.