Release of version 3.0

This is more useful, since hashtags should be matched
case-insensitively.

README.rst

@@ -83,7 +83,7 @@ may specify the following targets:
 
 - ``:feed``: Your **feed** (requires ``--login``),
 
-- ``@profile``: All profiles which are followed by ``profile``, i.e. the
+- ``@profile``: All profiles that are followed by ``profile``, i.e. the
   *followees* of ``profile`` (requires ``--login``).
 
 Instaloader goes through all media matching the specified targets and
@@ -332,7 +332,7 @@ a certain source.
 
     for post in loader.get_hashtag_posts('cat'):
         # post is an instance of instaloader.Post
-        self.download_post(post, target='#cat')
+        loader.download_post(post, target='#cat')
 
 Each Instagram profile has its own unique ID which stays unmodified even
 if a user changes his/her username. To get said ID, given the profile's
@@ -342,14 +342,6 @@ name, you may call
 
     loader.get_id_by_username(PROFILE_NAME)
 
-``get_followees()`` also returns unique IDs for all loaded followees. To
-get the current username of a profile, given this unique ID
-``get_username_by_id()`` can be used. For example:
-
-.. code:: python
-
-    loader.get_username_by_id(loader.get_followees()[0]['id'])
-
 .. as-module-intro-end
 
 Refer to the

instaloader.py

@@ -29,7 +29,7 @@ import requests.utils
 import urllib3
 
 
-__version__ = '3.0rc1'
+__version__ = '3.0'
 
 
 try:
@@ -277,13 +277,13 @@ class Post:
 
     @property
     def caption_hashtags(self) -> List[str]:
-        """List of all hashtags (without preceeding #) which occur in the Post's caption."""
+        """List of all lowercased hashtags (without preceeding #) that occur in the Post's caption."""
         if not self.caption:
             return []
         # This regular expression is from jStassen, adjusted to use Python's \w to support Unicode
         # http://blog.jstassen.com/2016/03/code-regex-for-instagram-username-and-hashtags/
         hashtag_regex = re.compile(r"(?:#)(\w(?:(?:\w|(?:\.(?!\.))){0,28}(?:\w))?)")
-        return re.findall(hashtag_regex, self.caption)
+        return re.findall(hashtag_regex, self.caption.lower())
 
     @property
     def is_video(self) -> bool:
@@ -461,7 +461,7 @@ class Instaloader:
                  session: Optional[requests.Session] = None, tries: int = 3) -> Dict[str, Any]:
         """JSON request to Instagram.
 
-        :param url: URL, relative to https://www.instagram.com/
+        :param url: URL, relative to www.instagram.com/
         :param params: GET parameters
         :param session: Session to use, or None to use self.session
         :param tries: Maximum number of attempts until an exception is raised
@@ -770,7 +770,7 @@ class Instaloader:
 
         If filename is None, the file with the default session path is loaded.
 
-        :raises FileNotFoundError; If the file does not exist.
+        :raises FileNotFoundError: If the file does not exist.
         """
         if filename is None:
             filename = get_default_session_filename(username)