contrib: make Python 2.7.9 the default in Makefile.python

We should utilize (and test) the big API changes and new TLS functionality in
Python 2.7.9 whenever possible.

contrib/Makefile.python

@@ -1,4 +1,4 b''
-PYTHONVER=2.7.8
+PYTHONVER=2.7.9
 PYTHONNAME=python-
 PREFIX=$(HOME)/bin/prefix-$(PYTHONNAME)$(PYTHONVER)
 SYMLINKDIR=$(HOME)/bin
@@ -27,7 +27,7 b' help:'
 # debian: apt-get install zlib1g-dev libbz2-dev libssl-dev
 	@echo
 	@echo 'To build a nice collection of interesting Python versions:'
-	@echo '  $$ for v in 2.{4{,.2,.3},5{,.6},6{,.1,.2,.9},7{,.8}}; do'
+	@echo '  $$ for v in 2.{4{,.2,.3},5{,.6},6{,.1,.2,.9},7{,.8,.9}}; do'
 	@echo '    make -f Makefile.python symlink PYTHONVER=$$v || break; done'
 	@echo 'To run a Mercurial test on all these Python versions:'
 	@echo '  $$ for py in `cd ~/bin && ls $(PYTHONNAME)2.*`; do'