Changed count_apache_clients to be more elegant
Use builtin `command` instead of `which`

The command `which` is not always available depending on the
environment. We can use the builtin command `command` to pull the path
and be less likely to miss attributes.
Merge pull request #38 from gusmaskowitz/count_apache_clients_rework

Changed count_apache_clients to be more elegant
Merge pull request #39 from gondoi/which_to_command

Use builtin `command` instead of `which`
Proper call to bash builtin
Merge branch 'master' into which_to_command
Merge pull request #40 from gondoi/which_to_command

Proper call to bash builtin `command`