fixes #144 many cstyle/hdrchk warnings from make check in build log
remove trailing whitespace from ln(1)
Merge pull request #149 from rzezeski/core-148

fixes #142 ln man page has various errors (fix man lint)
Merge pull request #147 from rzezeski/core-144

fixes #144 many cstyle/hdrchk warnings from make check in build log
Added Gitter badge
Merge pull request #150 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md
Update README.md