add examples for youtube node types, add a way to open node urls with a single click
syntax: regexp
\.tern-port$
^\.project$
^\.pydevproject$
^server/java/target$
^server/java/build$
^server/java/\.gradle$
^server/java/renkan\-[a-z]+/target$
^server/java/renkan\-[a-z]+/build$
^metadataplayer/libs$
^metadataplayer/metadataplayer$
^standalone/renkan/css$
^standalone/renkan/data$
^standalone/renkan/img$
^standalone/renkan/js$
^standalone/renkan/lib$
^build$
^client/node_modules$
^client/dist$
^client/data/json/
^client/data/templates/
^client/data/dynamic-data\.json$
spring-shell.log
^server/python/django/build$
^server/python/django/dist$
^server/python/django/renkanmanager\.egg-info$
^client/bower_components
^client/lib
^server/python/django/MANIFEST\.in$
^server/php/basic/resources/config.php$
^server/php/basic/data
.orig$
^server/python/django2/dist/
^server/python/django2/MANIFEST.in$
^server/python/django2/renkanmanager.egg-info