Refix bug amanusk#50, crash on multiple esc

Update makefile, update README.rst

Remove e.message from exceptions

e.message is deprecated in python 3, error handling update accordingly

Resize Logo

Version update

Fix help message and menu

+ Add new help message to readme
+ Some typo correction

Add spaces to README Q&A

Make frequency availalbe if top_freq is not

Merge pull request amanusk#23 from amanusk/develmaor

Develmaor

Add fallback temperature read