Bump version

Generate info docs

Allow reverting deprecated keys in rg-use-old-defaults

when-let is not supported in emacs 24

Bump version to 1.8.0

add rg-dwim-current-file to narrow rg-dwim even more.

Following the trend of c-u meaning "more focused", this commit
implements c-u c-u rg-dwim as even narrower search, searching just in
the current file.

Bump version to 1.6.1

1.6.0 was never put into the package definition. This is just a fix of
that which requires a minor bump as well.

Do coverage on all files

Fix --eval flag and expression

Bump version to 1.4.3