small change in the get_consensus() function. The calculation for evaluation of the 
   consensus output is changed to more informative quantities that reflect the local
   graph topology better to catch variant information. The calculation is turned off by
   default.
      change track bug #21512

[git-p4: depot-paths = "//depot/software/bioinformatics/tools/pbdagcon/": change = 122776]
   recalibrate the score for consensus, change the c_data output 
   track bug #21512

[git-p4: depot-paths = "//depot/software/bioinformatics/tools/pbdagcon/": change = 122822]
Fix pbdagcon (ToolRunner API update)

[Tracking bug 22690]

[git-p4: depot-paths = "//depot/software/bioinformatics/tools/pbdagcon/": change = 123051]
Fix remaining ToolRunner API mismatch ...

[Tracking bug 22690]

[git-p4: depot-paths = "//depot/software/bioinformatics/tools/pbdagcon/": change = 123053]
   a few new hacks to allow more pre-assembled reads for strange bells
   track bug #21512

[git-p4: depot-paths = "//depot/software/bioinformatics/tools/pbdagcon/": change = 123054]
   bump up the verstion to 0.2.3, it is now dependent on pbcore 0.6.3
   track bug #21512

[git-p4: depot-paths = "//depot/software/bioinformatics/tools/pbdagcon/": change = 123360]
bump to version 0.2.3
pbcore.io dependent 0.6.3