Reorganized spec files.
Add prior art
Merge pull request #12 from iliabylich/reorganize-specs

Reorganize spec files.
Remove .rspec file

Since other rspec users often have their own preferences
regarding rspec output, this is better suited to a ~/.rspec
file which allows everyone to have their own style, but still
running the same tests.
Let the builder make decision about itself

Instead of asking for information about the builder and then
making a decision, let the builder handle that decision itself
when generating the null object.
Removed functions_spec.rb

This file is a 100% replica of functions/actual_spec.rb
Maybe forgotten
Merge pull request #13 from mattdbridges/master

Remove the project .rspec file
Merge pull request #14 from mattdbridges/tell-dont-ask

Let the builder make its own decisions
Merge pull request #15 from dragosmiron/remove-functions-spec

Removed functions_spec.rb
Moved functions to separated module.