create VertexAssociationProducer.cc - contains nonsense so far
Merge pull request #12 from sethzenz/master

Run1LegacyPhotonPreselector --> LegacyPhotonPreselector
Merge remote-tracking branch 'upstream/master' into dev_vertex
DzVertexAssociationProducer - not working yet
association now works, still working on readout and using
Update instructions to CMSSW_7_0_6
update
correcting typo
changes to use an ordinary map with pointers instead of AssociationMap
fix up runtime errors
turn off verbose messages
add flag to allow tracks to be associated to multiple vertices
Merge pull request #13 from sethzenz/dev_vertex

Code to create, store, and read back vertex-candidate map
Removing Zernike cluster shape variables: was provoking a crash when no
photon preselection is applied
Merge pull request #14 from OlivierBondu/fix_Zernike

Removing Zernike cluster shape variables
Merge remote-tracking branch 'upstream/master'
no preselection