Purple Copper Pekingese

Refactor kvexpress logic into package.

Hyatt Times Square

Added Consul Token awareness.

Execute a command after the file is written.

Yellow Titanium Basenji

Proper version command: kvexpress -v and a little cleanup.

Olive Titanium Pomeranian

Basic working release.

Reads keys from Consul, computes checksums, compares checksums and writes a file if:

1. There's enough data in the key.
2. The checksums match.