Merge pull request #31 from ComradeDOS/master

Fix bugs in caps plugin
Merge pull request #32 from ComradeDOS/master

Return object instead of string in getJIDFeatures method
fix ElementNode put
jingle module refactoring
fix selfish StringNode's put to element routine
BooleanType and BooleanAttr were added
don't use undefined variable "self"
Merge branch 'master' of github.com:jbinary/jslix
autocreate of parent stanzas when parent_element is set in a definition
Merge branch 'master' of github.com:jbinary/jslix
use parent's xmlns if xmlns is undefined for ElementNode
makeResult correctly even if result_class is not defined: just use the
top stanza's definition
put stack into the internal-server-error
exception based XMPP errors
remove makeErrors from the dispatcher
typo
get error_class correctly
support for application specific errors
first commit of the jingle plugin
fix dispatcher's special errors raising