Added encoding safe list config value

Updates and improves the "starter" template.

Fix Atom feed title generation

Update hyde/layouts/basic/layout/atom.j2

Fix to the atom.j2 layout to keep the article 'resource' scope, thus fixing some issues that may occur if you had references to the 'resource' variable within the article content.

Signed-off-by: Julien Danjou <julien@danjou.info>

Signed-off-by: Julien Danjou <julien@danjou.info>

* Cleans up CSS.
 * Handles page title endings more elegantly.
 * Renders the advanced menu below the basic one.
 * Corrects and updates content.
 * Explains how to generate and serve the template.
 * Makes it more straightforward to contribute.

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Currently results in a traceback when the command fails.

Ideally we should actually log stderr, since in most apps
thats where the errors go when something goes wrong.

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Using dot caused jinja to fail if the tag contained
characters such as - or spaces.

Using dot caused jinja to fail if the tag contained
characters such as '-' or spaces.

Currently results in a traceback when the command fails.

Ideally we should actually log stderr, since in most apps
that's where the errors go when something goes wrong.

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This helps to fix issue #121

Signed-off-by: Julien Danjou <julien@danjou.info>

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Added a helper method in Expando class to ease up non existing keys handling.
Some improvements in LessCSSPlugin to be able to build complex less projects (such as twitter bootstrap)

This helps to fix issue #121

Signed-off-by: Julien Danjou <julien@danjou.info>

Added import-path= option
  - Allow user to define import paths for less compiler
Improved resource handling
  - Do not replace imports if resource uses_template option is False
  - Skip resources with `parse` meta option set to False (helpful to
    avoid parsing of helper less lib files)

Added a dict like `get` method to Expando class

-   `include_file_patterns` property accepts globs to filter by file name.
 -   `include_paths` accepts paths relative to content.
 -   `begin_node` and `node_complete` honor `include_paths`
 -   `begin_text_resource`, `text_resource_complete`, `begin_binary_resource`
      and `binary_resource_complete` honor both.

- Moved plugin_name property from CLTransformer to the base class (Plugin)

* Archives are generated in begin_site to honour meta data
* Archives are first class resources
* Archive configuration now accepts an additional meta parameter
* The default nodemeta property now points to meta.yaml