Remove previous unittest file for converter bot. Add new
test file which is in accordance with the test-suite famework
developed for contrib_bots.
Since 'coverter' folder is now a package (addition of __init__.py),
modify converter.py to import utils.py from the same package.
The converter bot depended on past.utils.old_div,
which is not supported anymore. Updating the code
to use the // operator, which provides the same
functionality.
Add one function (get_bot_botname_response()) that generates response
from the given input and replies back to the handle_message with the final
content of response to be sent. Also add code to bots(except followup) to
reply to private messages along with stream messages.
To make all bots consistent add shared function in bot_lib.py
to check if this bot is called. All bots respond to at-mention of
the bot instead of their specific names.
Now all the bots that are stored in contrib_bots are in the
same file/directory format.
The format is specified here #3427. Add tests.py file for encrypt_bot as well.
Fixes#3427.
In order to make the layout of all bots consistent, this commit
moves each bot into a folder with its name and modifies 'run.py'
so that only bots with such a structure can be executed. 'lib'
gets renamed to 'bots'.
