Fix for issue #111

Update Apparmor config on source server to allow GPG to lock the keyring.
Merge pull request #117 from TheGlobalMail/issue111

Fix for issue #111
update dev setup docs based on hackathon feedback
fix order of instructions for installing dependencies
First pass at a Debian/Ubuntu setup script

Automatically modify config.py and .gitignore, add colorized output, fix some typos

Fix path problem in writing config.py

Add quick test to check operating system and distribution
Check if Python unittest passes/fails, automatically modify journalist key in config.py, add some comments and colors
Merge branch 'setupScript' of https://github.com/wdoenlen/securedrop into wdoenlen-setupScript
fix nits in ubuntu dev setup script
more fixes/improvements to ubuntu setup script
remove missed reference to crypto module

This was still working on current installations because `crypto.pyc` was still
lying around, but was breaking on new installations.
Merge branch 'flask-rewrite' into feature/issue95