Remove unused DEFAULT_BANNER_TEXT variable
Added the ability to initialise the konch config in the users home directory and start without error
Fix infinite loop bug in resolve_path
Making sure target exists otherwise returning False
Merge branch 'dev' of https://github.com/OdinsHat/konch into OdinsHat-dev

Conflicts:
	konch.py
Clean up implementation of resolve_path
Update changelog and version
Add hide_context parameter that hides context variables in banner
Bump version -> 0.3.3