apache/couchdb — pull request #260 by luisgerhorst (2014-07-26 10:44:56+00:00)
Title: added rebar to Mac OS X dependencies

Got this error when running `./configure` after having installed all listed dependencies using Homebrew.
```
==> configuring couchdb in rel/couchdb.config
==> updating dependencies
./configure: line 138: rebar: command not found
```
After running `brew install rebar` it worked so here's my commit. :)