Changelog for stache-1.1.1

Stache 1.1.1

Exported mustacheRenderW, MustacheWarning, and displayMustacheWarning from Text.Mustache.

Added mustacheRenderW that allows to render a Template collecting warnings in the process. Also added the MusthacheWarning type representing the warnings themselves and displayMustacheWarning to pretty-print the warnings.

Improved metadata and documentation.
Breaking change: the renderMustache function does not throw exceptions when referenced key is not provided as per the spec. This is the behaviour we had before 0.2.0, and it played better with the rest of Mustache. Correspondingly, MustacheRenderException was removed.
Stache now uses Megaparsec 6 for parsing.
MustacheException now includes original input as Text.
compileMustacheText and parseMustache now accept strict Text instead of lazy Text.
Minor improvement in rendering speed.
Stop depending on exceptions and drop MonadThrow constraints.

Add the getMustacheFilesInDir function.
Make TH helpers compileMustacheDir and compileMustacheFile detect changes in the templates and force recompilation.

Breaking change: the renderMustache function will throw an exception when referenced key was not provided. This is a better behavior than silent interpolation of an empty string, because missing values are almost always a mistake and it's easy to provide empty strings explicitly anyway.
Allowed directory-1.3.0.0.

Rename specs directory to specification as the previous name somehow caused conflicts when deploying an application on Heroku with Stache as a dependency.

When section's key is a number or non-empty string, it's accessible as . in the section body.
Allow Aeson 1.0.

Numbers are now treated as “true” values.
Added Semigroup instance for Key.
Now change of delimiters affects special unescaped variable syntax as well, for example: {{=<< >>=}}<<{var}>> will be parsed as unescaped variable var.
compileMustacheFile now shows full path to malformed template when the template cannot be parsed.
Defined displayException method of Exception type class for MustacheException using parseErrorPretty from Megaparsec.