Remove unused DEFAULT_BANNER_TEXT variable
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
Open files in text instead of binary mode

So that line ending translation occurs on windows (hopefully)
Bump dev version number
Update history and changelog
Update init template
Update changelog
Test against py34 on travis
Fix failing test on py277
Add Sphinx to requirements
Print error message to stderr
Bump dev version
Update travis and tox files
Add edit command