Escape "^" in the json file because it is a special character for tique search.

tipue_search/tipue_search.py

@@ -37,7 +37,7 @@ class Tipue_Search_JSON_Generator(object):
         page_title = soup_title.get_text(' ', strip=True).replace('“', '"').replace('”', '"').replace('’', "'")
 
         soup_text = BeautifulSoup(page.content)
-        page_text = soup_text.get_text(' ', strip=True).replace('“', '"').replace('”', '"').replace('’', "'").replace('¶', ' ')
+        page_text = soup_text.get_text(' ', strip=True).replace('“', '"').replace('”', '"').replace('’', "'").replace('¶', ' ').replace('^', '^')
         page_text = ' '.join(page_text.split())
 
         if getattr(page, 'category') == 'None':