accepting CEP4
Update cep1.rst

Fix PEP-1 link
Merge branch 'source' of github.com:cyclus/cyclus.github.com into source
update dre with explicit white and black box examples
final updates to dre
added two deferred ceps as discussed at previous meetings
Merge pull request #98 from gidden/dcep

added two deferred ceps as discussed at previous meetings
added authorship to ceps 5 and 22 with champion note
add vector<double> to table for sqlite back
read only warning
updated preproc page
forgot line