Merge branch '0.10-maintenance'

.travis-devel-requirements.txt

@@ -3,4 +3,6 @@ git+git://github.com/mitsuhiko/jinja2.git#egg=Jinja2
 git+git://github.com/mitsuhiko/itsdangerous.git#egg=itsdangerous
 
 # extra dependencies
-hg+http://bitbucket.org/jek/blinker#egg=blinker
+# Python 3.x support in the development version of blinker is broken, see:
+# https://bitbucket.org/jek/blinker/issue/8/python-3-compatiblity-broken-in-tip
+# hg+http://bitbucket.org/jek/blinker#egg=blinker