[Buildbot] #2863: Fix up development pages for new buildbot_pkg package

[Buildbot trac]

#2863: Fix up development pages for new buildbot_pkg package
------------------------+-----------------------
Reporter:  dustin       |       Owner:  tardyp
    Type:  enhancement  |      Status:  assigned
Priority:  major        |   Milestone:  0.9.0
 Version:  0.8.9        |  Resolution:
Keywords:               |
------------------------+-----------------------

Comment (by tardyp):

 I think I took care of this one. Please let me know if you disagree

--
Ticket URL: <http://trac.buildbot.net/ticket/2863#comment:2>
Buildbot <http://buildbot.net/>
Buildbot: build/test automation