Version bump to 0.9.0.pre
Spout commands will now find the closest compatible dataset given the data dictionary version, closes #51.
Version bump to 0.9.0.beta1
Fixed an issue that caused chart titles with spaces to not render correctly on sleepdata.org
Version bump to 0.9.0.beta2
Updated Code Climate badge to SVG format
Use of Ruby 2.1.3 is now recommended
`spout p` command now uses same syntax as `spout g` command to reference variables, closes #57.
The data dictionary slug can now be specified in the `spout.yml` file, setting the slug will allow `spout export` to use it in naming the data dictionary files, closes #53.
Reuse the new config reader in other classes
`spout p` and `spout g` now indicate if the target CSV folder is empty, closes #54.
`spout o` now only calculates averages and outliers for `numeric` and `integer` variables, closes #45.
Multi-line assertions now maintain the correct amount of white-space padding, fixes #44.
Updated to simplecov 0.9.1
Version bump to 0.9.0.rc
Fixed typo in CHANGELOG
Version 0.9.0 finalized