v0.26.0

What's Changed

• increase test coverage by @ABevier in #438
• verify fish magic step by step by @mxcl in #465
• Integration tests should catch fish syntax errors by @ABevier in #452
• coverage script should use tea by @ABevier in #469
• beef up test coverage by @ABevier in #457
• Platform specific provides by @mxcl in #461
• {{env.foo}} by @mxcl in #479
• v0.26 by @mxcl in #481

Full Changelog: v0.25...v0.26.0