Add Version type.
ParseVersion: do not consider "v-dev" to be Dev=true
Add version tests.
Add basic data types.
Add Matcher and MatcherFunc types.
Add decoder/encoder for Git pkt-lines (see specification).
Add Git /info/refs binary blob encoder/decoder and tests.
Add testdata.
Add GitHub single user / organization Matcher.
Add Handler type (core implementation).
Clarify Handle.NoSecure field.
Add package docs.
Always consider dev versions < non-dev versions.
Merge pull request #1 from azul3d/v1-dev

Release v1