Add a few more release notes 

Add version 1.5.0 changelog notes 

Cut version 1.4.0 

Bump CHANGELOG 

Fixes #440, version 1.3.2 

Add changelog for 1.3.1 

Merge pull request #435 from tripit/dev Thanks @lord and everyone contributing! Slate v1.3 ftw!

Merge pull request #292 from tripit/dev Slate 1.2.1 @lord my fault, I seemed to have totally missed the emails sent!

Merge pull request #281 from tripit/dev Slate v1.2 holy moly that's a lot of changes! 👍

Merge pull request #90 from tripit/dev Version 1.0