bump tilt requirement, unregister plaintext template. fixes #824
prep
changelog
Remove Rainpress pure ruby CSS compressor and simply use SCSS :)
Document livereload usage in config file
Suggest adding middleman-livereload to bundle
Fix method comments

`rake doc` shows some warnings.
I fixed method comments to suppress it.
Merge pull request #842 from tricknotes/fix-method-comments

Fix method comments
Ruby 2.0 switches to using #inspect instead of #to_s when printing out objects, which brings back the infinite-hang-on-NoMethodError bug from http://bugs.ruby-lang.org/issues/4521. Aliasing #inspect to #to_s for Middleman::Application fixes it again. This fixes #833.
Fix several issues around i18n and resource metadata.

There are a few things changing here. One is that we always dup metadata before using it - this prevents a class of nasty bugs where after the first resource list build, blocks had been deleted from metadata hashes, meaning they would no longer be applied. Now they will always stick around. Then, I made sure that whenever we render a file, we save the previous I18n.locale and restore it afterwards, in case people change locale from blocks. This should help in some weird cases where files are rendered recursively. Finally, I've added a :lang option that can be used from "page" or "proxy" to allow people to specify the language for one or more files without having to pass a block that sets I18n.locale directly, which should make that pattern much cleaner. This fixes #809 and may also fix middleman/middleman-blog#106.
Added .idea dir to .gitignore

… just in case if somebody uses RubyMine to dev it.
Merge pull request #845 from bhollis/i18n

Fix several issues around i18n and resource metadata.
Merge pull request #846 from argent-smith/master

Added .idea to .gitignore
add feature tests for markdown support in haml
Merge pull request #849 from stevenosloan/markdown_filter_in_haml

Markdown filter support for Haml 4
More agressively set the context for our custom Markdown renderer, and fall back if we still don't manage to get it right. Fixes #662.
Handle empty frontmatter without logging an exception
Undo my previous change, apparently it is no good
Fixes for alpha Sass versions
Minor performance fix to not double-compute metadata in directory_indexes.