Merge pull request #1 from fredrikt/master

updates
sign: make cert_spec optional
Merge branch 'master' of git://github.com/leifj/pyXMLSecurity
pep8 refactor
Expose XMLParser remove_comments parameter.
Merge branch 'master' of git://github.com/leifj/pyXMLSecurity

Conflicts:
	src/xmlsec/__init__.py
cleanup+attempt to fix http://www.w3.org/TR/xmldsig-core/#sec-Same-Document
Merge branch 'master' of git://github.com/leifj/pyXMLSecurity

Conflicts:
	src/xmlsec/__init__.py
does #refs work now?
none
none
none
requirements for pip
fix p11 url parsing bug
more parsing fixes
more parsing fixes
more parsing fixes
cut 0.8
prep 0.9
pep8 cleanup