email_re nolonger exists in django 1.6
import re
Merge pull request #329 from specialunderwear/email_re

Email re does not exist in django 1.6
XmlDocument.to_parent_element => to_parent
parent_elt => parent
further simplification of SubElement usage.
move FakeContext to spyne._base.
minor
fix Context confusion in websocket module
major refactoring of xml serialization to support incremental document generation.
incremental xml generation initial revision
minor LICENSE tweak
give default value to tns in twisted examples' initialize function
clean up imports and fix some blatant typos in s.s.t.websocket
big refactor that adds ctx to from_element and to_parent methods as first argument.

also move spyne.protocol.xml back to be a module
rename value => inst
to_parent and all its relatives had argument orders changed. (ctx, cls, inst, ns, parent, name) => (ctx, cls, inst, parent, ns, name)
remove debug statements
add missing unittest.main() call to test_html_microformat
add splittype and splithost to spyne.util.six.urllib.parse