Merge pull request #28 from tomkersten/master

Add public/.gitkeep so 'public' dir is in repo
added nv executable to package.json bin
release 0.1.6
fix for npm ignoring dotfiles required by deployment generator
release 0.1.7
logging middleware for development env
cli usage and version
moved to docs
copy file content to clipboard
configurable logging via bucker
nv copy logs confirmation
look for key pair in environment variables, then default file paths
release 0.1.8
added bucker dependency
release 0.1.9
ascii encode pk environment variables
release 0.1.10
base64 encoded pk environment variables
release 0.1.11
cli copy command generates base64 encoded representation of copied file; init-db command logs generated authorization uri to console