Birdhousebuilder-recipe-thredds

==================

* install tomcat.

==================

* remove config files on uninstall.

==================

* using tomcat.content_root().
* cleaned up default configs for thredds.
* allow more configurations.

==================

* updated docs.

==================

* installing in conda enviroment ``birdhouse``.
* using ``$ANACONDA_HOME`` environment variable.
* separation of anaconda-home and installation prefix.

==================

* Don't update conda on buildout update.