Merge pull request #6 from pjbgf/v2-rename

Rename module to v2

Merge pull request #2 from MichaelMure/multiline

add support for multi-line values with \

update org from src-d to go-git

Merge pull request #1 from filipnavara/escape

Handle escape sequences in unquoted strings

change import path to github.com/src-d/gcfg.

warnings: add docs

subsection defaults: doc

support pointer-to-slice