Working alternate folder config
Confirming error on multiple file paths, formatting error text
Adding "Alternate Storage Location" sample config
Adding new feature to changelog
Modifying Dropbox-specific language
Merge branch 'master' of github.com:jonlong/mackup into alternate_folder

Conflicts:
	.mackup.cfg
	CHANGELOG.md
	mackup.py
Merge branch 'refs/heads/master' into alternate_folder

Conflicts:
	.mackup.cfg
	CHANGELOG.md
	mackup.py
Merge pull request #4 from jonlong/alternate_folder

Alternate folder