Merge pull request #9 from finapps/develop

bug fix: nil values removed from transaction search parameters
Merge pull request #10 from finapps/develop

version bump
Added version badge.
made tests pass.
bug fix: protected keys are not case sensitive.
Merge remote-tracking branch 'origin/master'
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
commented out unused gem.