Added `exobrain setup` command.
Better diagnostics and feedback when running the `exobrain setup` command.
Less bot spam when doing travis builds.
Add note that exobrainrc is being phased out in favour of components.
Simplify dist.ini, and fix bug where libraries were not packaged!
Updated documentation in Exobrain.pm
v1.04

    * FEATURE: Added a `exobrain setup` command to do basic exobrain/ubic setup.
    * DOCS: Improved documentation in sample .exobrainrc file.
    * DOCS: Expanded information in Exobrain.pm
    * BUGFIX: Fixed bug where libraries were not packaged.
Replace `debug.pl` with `exobrain debug` which does the same thing.
Configure travis to be less spammy over IRC.

We only spam IRC on failures, or a change to success.
When we do spam, it's just a single line.
Update README.md to include current install instructions.
Remove libmethod-signatures-perl from README.md

The one on the CPAN is now better, and no longer has problems
with threads.