[Fixes #9]: Explicitly initializes the places where Flt::DecNum is expected rather than relying on to_d
[#9] Wrap all #to_d calls with Flt::DecNum.new so we don't have type errors
[#9] Documentation updates that work within a Rails environment
Oops, README isn't markdown
ignore vim swaps
ignore .bundle
use 2.0.0 with rbenv
converted to minitest/spec instead of test/unit with shoulda
refactored tests to use a common helper for loading
oh yeah! failing tests with active support, now to fix ;-)
tests passing now, but no more interval convenience
Tests passing with ActiveSupport, updated README
use to_s instead of to_d for rails support
Merge pull request #21 from bramswenson/rails_support

Rails support [Fixes #9] [Fixes #17] [Fixes #20]