Remove sessions from roadmap, already implemented
Daemonize threads

This way, they'll die as soon as the main thread dies.
Added home enviroment variable to startup text

@alejandrogomez: Fixed missing import and cleaned the module a bit.
Fix brainfart
Gracefully resume after suspension. Closes #107
bump 0.2.14
Fix makefile
Configurable retweet and reply indicators :sparkles:
bump 0.2.15
Fix search
bump 0.2.15
Hashtag searchs in sessions