Merge pull request #113 from 12qu/master

Check project directory before processing args
Call Python 2 explicitely (temporary fix for #106)
fix #19, #81, #82: Custom command line arguments for picocom
Merge branch 'master' of github.com:amperka/ino
Merge pull request #114 from Kernald/python3-compat

Call Python 2 explicitely (temporary fix for #106)