v1.1.0

• Ignore status updates coming form the future.
• Improved timestamp format by by removing microseconds and using local time.
• Get confirmation before overwriting an existing source.
• Allow tweet command to read from stdin. (echo "Test" | twtxt tweet)
• Allow tweet command to accept unlimited amount of arguments. (twtxt tweet This is also valid)
• Added an option to change the timeline sorting.
• Added an option to specify max wait time for HTTP requests.