Require ring so that we don't rely on a transitive require
document go-goto-opening-parenthesis
remove unused code
add go-coverage to display coverage information
minor style changes from CL
don't change point in go--line-column-to-point
use go--goto-line where applicable
bump version
correct docstrings of go-coverage-covered and go-coverage-uncovered
display a helpful prompt in go-coverage
remove old overlays
add support for mode=count coverage
add coverage count as a tooltip
add pledgie to the readme

because why not
if go-coverage is called in a coverage buffer, update it by using stored variables
move some coverage code into own functions
add go-coverage to readme
enable godef to work in coverage buffers
use error instead of message in godef--call
go-coverage: only update max-count if it's a count for the file we're interested in