updated docs to leave out run so it will be consistent
Make root tool configurable

On Macports one need to run ronn-1.9 instead of ronn. Therefore
make ronn tool configurable. one can now run

make RONN=ronn-1.9

to execute ronn-1.9 instead of the default ronn.

Signed-off-by: Gregor Jasny <gjasny@googlemail.com>
Make Makefile more configurable (doc and zsh dirs)

Some distributions expect the documentation in /usr/share/doc/name, and
others in /usr/share/doc/name-version. The zsh directory for completion
is also configurable due to differences between distributions.
Merge pull request #90 from Dridi/feature--makefile_dirs

Make Makefile more configurable (doc and zsh dirs)
Merge pull request #86 from xaocon/master

updated docs to leave out run so it will be consistent
Merge commit 'ccf40b91a67127084ee81e875ee5b77b3b0f019d'

Conflicts:
	Makefile
Merge branch 'master' of github.com:RichiH/vcsh
CONTRIBUTORS: Update
tools/list_CONTRIBUTORS, CONTRIBUTORS: Better wording
Removed unnecessary syntax
CONTRIBUTORS: Add Caleb Maclennan
Removed newline escape sequence that was not properly being obeyed anyway, was printing to the console as is. Not needed because the echo being used already terminates with a newline.
Makefile: Avoid calling `dirname`
Makefile: Make `make test` silent
Resolve merge conflicts